Question

32: In a fig, AB and CD are two diameters of a circle (with centre O ) perpendicular to each other and OD is

the diameter of smaller circle. If OA =7cm. find the area of shaded region.

Q​

Answer 1

Answer:

This is the answer of this question.

Step-by-step explanation:

∴ Area of big circle =154cm

∴ Area of small circle =38.5cm

⇒ Area of shaded region = Area of big circle - Area of small circle.

⇒ Area of shaded region =154−38.5=115.5cm