Math, asked by sweetanjanaa, 5 months ago

9. Find the area of smaller circle. (Hint: find' OC)
А
11cm
B
O.
4cm​

Answers

Answered by shalukuthe1981
23

Answer:

154cm²

Step-by-step explanation:

Area of smaller circle = π r²

Radius of smaller circle = 11 - 4

= 7cm

Area = 22 × 7 × 7

= 154 cm²

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