Level 3 Look at the pattern.
- What is the perimeter of Figure 5?
- What is the area of Figure 7?
- What is the perimeter of Figure 7?
Level 3 Look at the pattern.
- What is the perimeter of Figure 5?
- What is the area of Figure 7?
- What is the perimeter of Figure 7?
Image in this question is not available.
Level 2
What fraction of the figure is unshaded? (Leave your answer in its simplest form.)
Level 2
What fraction of the figure is unshaded? (Leave your answer in its simplest form.)
Image in this question is not available.
Level 3
Each of the figures is made up of 1-cm sticks.
The table shows the number of sticks used to make the figures and their perimeters.
- Find the number of sticks in Figure 12.
- What is the perimeter of Figure 177?
- Which figure requires a total number of 4007 sticks?
Level 3
Each of the figures is made up of 1-cm sticks.
The table shows the number of sticks used to make the figures and their perimeters.
- Find the number of sticks in Figure 12.
- What is the perimeter of Figure 177?
- Which figure requires a total number of 4007 sticks?
Image in this question is not available.
Level 3
Each figure is made up of a number of identical sticks of 1-cm length.
- Find the perimeter of Figure 50.
- Find the number of sticks in Figure 100.
- Given that a figure has a perimeter, P, of 254 cm, find the number of squares in this figure.
Level 3
Each figure is made up of a number of identical sticks of 1-cm length.
- Find the perimeter of Figure 50.
- Find the number of sticks in Figure 100.
- Given that a figure has a perimeter, P, of 254 cm, find the number of squares in this figure.
Image in this question is not available.
Level 3
The area of the triangle to the area of the rectangle in the figure is in the ratio 3 : 2. After the shaded rectangle of length 8 cm is removed from the figure, the ratio of the remaining area of the triangle to the remaining area of the rectangle is 5 : 3. Given that the area of the triangle is 32 cm2 more than the area of the rectangle, find the width of the shaded rectangle that is being removed.
Level 3
The area of the triangle to the area of the rectangle in the figure is in the ratio 3 : 2. After the shaded rectangle of length 8 cm is removed from the figure, the ratio of the remaining area of the triangle to the remaining area of the rectangle is 5 : 3. Given that the area of the triangle is 32 cm2 more than the area of the rectangle, find the width of the shaded rectangle that is being removed.
Image in this question is not available.
Level 3
The figure shows 2 rectangles. The length of the bigger rectangle is (6m + 8) cm and the breadth is half its length. Find the perimeter of the smaller rectangle.
Level 3
The figure shows 2 rectangles. The length of the bigger rectangle is (6m + 8) cm and the breadth is half its length. Find the perimeter of the smaller rectangle.
Image in this question is not available.
Level 3
The perimeter of triangle A is equal to that of rectangle B.
- Find the length of rectangle B in terms of k.
- If k = 3, find the area of rectangle B.
Level 3
The perimeter of triangle A is equal to that of rectangle B.
- Find the length of rectangle B in terms of k.
- If k = 3, find the area of rectangle B.
Image in this question is not available.
Level 3
A rectangle has a length of 16 cm and a breadth of 4q cm. Find
- its area in terms of q,
- its perimeter in terms of q,
- the area of the rectangle if q = 3.
4 m
Image in this question is not available.
Level 2
The figure is made up of a square and a rectangle. The area of the square is 13 the area of the rectangle. Given that 12 of the square is shaded, what fraction of the whole figure is unshaded?
Level 2
The figure is made up of a square and a rectangle. The area of the square is 13 the area of the rectangle. Given that 12 of the square is shaded, what fraction of the whole figure is unshaded?
Image in this question is not available.
Level 3
A rectangle measures 20 cm by 16 cm. Its length and breadth are both increased by 25%. Find the percentage increase in its area.
4 m
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Level 3
A rectangle is 25 cm long and 20 cm wide. Its length is now increased by 40% and its breadth is increased by 50%. Find the perimeter of the new rectangle.
4 m
Image in this question is not available.
Level 3
The length and the breadth of a rectangle are both decreased by 20%. By how many percentage will its area be decreased by?
4 m
Image in this question is not available.
Level 3
The figure, not drawn to scale, is made up of Square A and Rectangles B and C. The area of Square A is 89 of the total area of Rectangles B and C. 14 of Square A is shaded. 14 of Rectangle B is shaded. 16 of Rectangle C is shaded. What fraction of the figure is shaded?
Level 3
The figure, not drawn to scale, is made up of Square A and Rectangles B and C. The area of Square A is 89 of the total area of Rectangles B and C. 14 of Square A is shaded. 14 of Rectangle B is shaded. 16 of Rectangle C is shaded. What fraction of the figure is shaded?
Image in this question is not available.
Level 3
A T-shaped block consists of 4 squares of 1 cm
2 each and the perimeter is 10 cm. Study the pattern with 1 block arranged to form 2 blocks and 3 blocks respectively.
- Find the perimeter of the pattern that consists of 20 blocks.
- If a pattern has a perimeter of 106 cm, find the number of squares that makes up the pattern.
Level 3
A T-shaped block consists of 4 squares of 1 cm
2 each and the perimeter is 10 cm. Study the pattern with 1 block arranged to form 2 blocks and 3 blocks respectively.
- Find the perimeter of the pattern that consists of 20 blocks.
- If a pattern has a perimeter of 106 cm, find the number of squares that makes up the pattern.
Image in this question is not available.
Level 3
Each of the figure is made up of 2-cm sticks. The table shows the total length of sticks used for each figure and the perimeter of each figure.
- Complete the table for Figure 4 (i).
- Complete the table for Figure 4 (ii).
- Which figure number will have a perimeter of 2604 cm?
Level 3
Each of the figure is made up of 2-cm sticks. The table shows the total length of sticks used for each figure and the perimeter of each figure.
- Complete the table for Figure 4 (i).
- Complete the table for Figure 4 (ii).
- Which figure number will have a perimeter of 2604 cm?
Image in this question is not available.
Level 3
The figure is made of identical triangles.
- Complete the table for layers 5 and 10.
- If each small triangle has a height of 4 cm and a perpendicular base of 3 cm. Find the area of all the triangles at the 29th layer.
Level 3
The figure is made of identical triangles.
- Complete the table for layers 5 and 10.
- If each small triangle has a height of 4 cm and a perpendicular base of 3 cm. Find the area of all the triangles at the 29th layer.
Image in this question is not available.
Level 3
The diagram shows 3 squares, the length of which are 1 cm, 2 cm and 3 cm respectively. Each square is made up of small squares which has a length of 1 cm and alternate squares are coloured grey and white.
- How many small grey squares are needed to create a square of side 11 cm?
- Find the length of the side of a square if 196 small grey and white squares are used to create it.
- Find the number of small white squares when a square of side 18 cm is created?
Level 3
The diagram shows 3 squares, the length of which are 1 cm, 2 cm and 3 cm respectively. Each square is made up of small squares which has a length of 1 cm and alternate squares are coloured grey and white.
- How many small grey squares are needed to create a square of side 11 cm?
- Find the length of the side of a square if 196 small grey and white squares are used to create it.
- Find the number of small white squares when a square of side 18 cm is created?
Image in this question is not available.
Level 3
The figure shows an irregular 5-sided figure and a square. The area of the five-sided figure was three times the area of the square. After the shaded part was removed, the area of the remaining square became 15% of the total remaining area of both figures. If the area of the shaded part is 16 cm2, find the remaining area of the 5-sided figure.
Level 3
The figure shows an irregular 5-sided figure and a square. The area of the five-sided figure was three times the area of the square. After the shaded part was removed, the area of the remaining square became 15% of the total remaining area of both figures. If the area of the shaded part is 16 cm2, find the remaining area of the 5-sided figure.
Image in this question is not available.
Level 3
The equilateral triangles are formed using 2 cm-sticks.
- How many sticks are needed to form pattern 5?
- In which pattern will each side of the triangle measure 32 cm?
- Calculate the number of shaded triangles in Pattern 100.
Level 3
The equilateral triangles are formed using 2 cm-sticks.
- How many sticks are needed to form pattern 5?
- In which pattern will each side of the triangle measure 32 cm?
- Calculate the number of shaded triangles in Pattern 100.
Image in this question is not available.
Level 3
1-cm square tiles and triangular tiles were used to make some figures. The area of each triangular tile was half that of a square tile. The first four figures are shown.
- Find the area of Figure 5.
- How many squares were used to make a figure with an area of
180.5 cm2?
Level 3
1-cm square tiles and triangular tiles were used to make some figures. The area of each triangular tile was half that of a square tile. The first four figures are shown.
- Find the area of Figure 5.
- How many squares were used to make a figure with an area of
180.5 cm2?
Image in this question is not available.