Level 2
The figure is formed by 5 identical squares with 3 similar semi-circles cut out from it. Each square has a side of 14 cm. Find the perimeter of the shaded figure. Leave the answer in terms of π.
2 m
Level 2
The figure is made up of a rectangle and a square. The area of the rectangle is thrice the area of the square. If the area of the square is 16 cm2 and the breadth of the rectangle is 2 cm, find the length of the rectangle.
2 m
Level 2
The figure is made up of 4 identical rectangles and a square. What is the area of the figure?
2 m
Level 3
What is the difference in the number of squares and triangles in Pattern 45?
3 m
Level 2
ABCD is a rectangle made up of three identical squares. The length of each side of the square is 5 m. What is the area of ABCD?
2 m