Level 2
Figure A is made up of 2 identical squares. Figure B has the same perimeter as Figure A. Find the length of one square in Figure A.
Level 2
Figure A is made up of 2 identical squares. Figure B has the same perimeter as Figure A. Find the length of one square in Figure A.
Image in this question is not available.
Level 3
Thomas formed Figure A by using 6 identical rectangles.
- Find the area of Figure A.
- Thomas then added 3 identical squares to form Figure B as shown. Find the area of Figure B.
Level 3
Thomas formed Figure A by using 6 identical rectangles.
- Find the area of Figure A.
- Thomas then added 3 identical squares to form Figure B as shown. Find the area of Figure B.
Image in this question is not available.
Level 3
The figure shows a square that is cut out from a big triangle. The area of the triangle and that of the square are whole numbers. Both the height and the base of the triangle are equal. If the shaded area is 73 cm
2, find
- The length of the square
- The base of the triangle
Level 3
The figure shows a square that is cut out from a big triangle. The area of the triangle and that of the square are whole numbers. Both the height and the base of the triangle are equal. If the shaded area is 73 cm
2, find
- The length of the square
- The base of the triangle
Image in this question is not available.
Level 3
The figure is made up of 4 identical rectangles and a square. Find the perimeter of the figure.
Level 3
The figure is made up of 4 identical rectangles and a square. Find the perimeter of the figure.
Image in this question is not available.
Level 3
The figure is made up of three identical squares of side 8 cm.
- Find the area of the figure.
- Find the perimeter of the figure.
Level 3
The figure is made up of three identical squares of side 8 cm.
- Find the area of the figure.
- Find the perimeter of the figure.
Image in this question is not available.
Level 3
Five identical square tiles were pasted onto a rectangular wall shown .
- What is the area of the rectangular wall?
- What is the perimeter of the shaded part?
Level 3
Five identical square tiles were pasted onto a rectangular wall shown .
- What is the area of the rectangular wall?
- What is the perimeter of the shaded part?
Image in this question is not available.
Level 3
The figure is made up of 3 identical rectangles and a square.
- Find the area of the square.
- Find the perimeter of the figure.
Level 3
The figure is made up of 3 identical rectangles and a square.
- Find the area of the square.
- Find the perimeter of the figure.
Image in this question is not available.
Level 3
A rectangular strip of ribbon is folded as shown. What is the area of the strip of ribbon before it is folded?
Level 3
A rectangular strip of ribbon is folded as shown. What is the area of the strip of ribbon before it is folded?
Image in this question is not available.
Level 3
The figure, not drawn to scale, is made up of two identical right-angled triangles, a small square and a big square. The lengths of the 2 squares are whole numbers. The perimeter of the shaded region is 32 cm, and the total area of the two unshaded squares is 89 cm2. Find the total area of the two shaded right-angled triangles.
Level 3
The figure, not drawn to scale, is made up of two identical right-angled triangles, a small square and a big square. The lengths of the 2 squares are whole numbers. The perimeter of the shaded region is 32 cm, and the total area of the two unshaded squares is 89 cm2. Find the total area of the two shaded right-angled triangles.
Image in this question is not available.
Level 3
The figure, not drawn to scale, is made up of 2 identical squares, ABCD and WXYZ. The length of each square is 10 cm. Point W is the centre of square ABCD.
- What fraction of the figure is shaded?
- What is the area of the unshaded parts?
Level 3
The figure, not drawn to scale, is made up of 2 identical squares, ABCD and WXYZ. The length of each square is 10 cm. Point W is the centre of square ABCD.
- What fraction of the figure is shaded?
- What is the area of the unshaded parts?
Image in this question is not available.
Level 3
The figure is not drawn to scale. BCEF is a square and ABF is an equilateral triangle. CDE is an isosceles triangle. AED is a straight line.
- Find ∠FAE.
- Find ∠CDE.
Level 3
The figure is not drawn to scale. BCEF is a square and ABF is an equilateral triangle. CDE is an isosceles triangle. AED is a straight line.
- Find ∠FAE.
- Find ∠CDE.
Image in this question is not available.
Level 3
In the figure, not drawn to scale, PQRS is a square.
RLN, SLQ and RMN are straight lines. Find the value of ∠PMN.
Level 3
In the figure, not drawn to scale, PQRS is a square.
RLN, SLQ and RMN are straight lines. Find the value of ∠PMN.
Image in this question is not available.
Level 3
In the figure, EFG is an equilateral triangle, ABCD is a square and FBCG is a straight line. Find the sum of ∠a, ∠b, ∠c and ∠d.
Level 3
In the figure, EFG is an equilateral triangle, ABCD is a square and FBCG is a straight line. Find the sum of ∠a, ∠b, ∠c and ∠d.
Image in this question is not available.
Level 3
In the figure, ABCD and DEFG are squares. Find the area of the shaded triangle ACF.
Level 3
In the figure, ABCD and DEFG are squares. Find the area of the shaded triangle ACF.
Image in this question is not available.
Level 3
Trees were planted along each side of a square garden so that an equal number of trees are found along each side of the garden. If 40 trees were planted, how many trees were there along each side of the garden?
4 m
Image in this question is not available.
Level 3 PSLE
The figure shows a rectangular grass patch and an L-shaped footpath. The width of the footpath is 100 cm. The footpath is tiled using 38 circular tiles of diameter 50 cm, following the pattern shown. Each tile is in contact with those next to it.
- What is the area of the footpath not covered by the tiles? Take π = 3.14.
- What is the perimeter of the grass patch?
Level 3 PSLE
The figure shows a rectangular grass patch and an L-shaped footpath. The width of the footpath is 100 cm. The footpath is tiled using 38 circular tiles of diameter 50 cm, following the pattern shown. Each tile is in contact with those next to it.
- What is the area of the footpath not covered by the tiles? Take π = 3.14.
- What is the perimeter of the grass patch?
Image in this question is not available.
Level 3
In the figure, not drawn to scale. ABCD is a square. CDE is an equilateral triangle and AC is a straight line. Find
- One-third of ∠AFE
- Twice of ∠ECF
Level 3
In the figure, not drawn to scale. ABCD is a square. CDE is an equilateral triangle and AC is a straight line. Find
- One-third of ∠AFE
- Twice of ∠ECF
Image in this question is not available.
Level 3
In the figure not drawn to scale, 4 identical rectangles were placed around square ABCD to form a larger square, EFGH. The area of one rectangle is 12 cm2, and the area of ABCD is 14 of EFGH. Find the length of one rectangle.
Level 3
In the figure not drawn to scale, 4 identical rectangles were placed around square ABCD to form a larger square, EFGH. The area of one rectangle is 12 cm2, and the area of ABCD is 14 of EFGH. Find the length of one rectangle.
Image in this question is not available.
Level 3
The following figures are made of ovals.
- How many ovals will there be in Figure 6?
- How many ovals will there be in Figure 88?
- Which figure will have 5305 ovals?
Level 3
The following figures are made of ovals.
- How many ovals will there be in Figure 6?
- How many ovals will there be in Figure 88?
- Which figure will have 5305 ovals?
Image in this question is not available.
Level 3
ABHI and CDGH are identical squares. Given that ∠DEF = 60° and FI is a straight line, find ∠HBC.
Level 3
ABHI and CDGH are identical squares. Given that ∠DEF = 60° and FI is a straight line, find ∠HBC.
Image in this question is not available.