Question

Which two figures will have same area? (A) Circle with diameter of 14 cm. (B) Rectangle with length 12 cm and breadth 10 cm. (C) Rectangle with length 14 cm and breadth 11 cm. (D) Square with side 12 cm.

Choose the correct answer from the options given below. Assume that $\pi = \frac{22}{7}$

Accepted Answer

C. - Area A $= \pi r^2 = \frac{22}{7} 	imes 7^2 = 154	ext{ cm}^2$ - Area B $= 12 	imes 10 = 120	ext{ cm}^2$ - Area C $= 14 	imes 11 = 154	ext{ cm}^2$ - Area D $= 12^2 = 144	ext{ cm}^2$ Figures A and C have the same area.

Equal Area Shapes Comparison

Explanation

Practise this under exam conditions