Question

In Fig(12.1), a circle of radius 7.5 cm is inscribed in a square. Find the area of the shaded region
(Use = 3.14)
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Answer 1

Answer:

side of square : 2x7.5 = 15cm²

area of square :15 x15 =225cm²

area of circle : π x 7.5 x7.5=3.14cm² x56.25=176.625cm²

area of shaded portion: 225 - 176.625 cm²

=48.375cm²

Step-by-step explanation:

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