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A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze?

A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze? Correct Answer 38.48 sq.m

Hints : Graze area = থেটা / 360 degree × ল্যামডা π2 90 degree /360 degree × 3.1416 × (7)2 = 38.48 sq.m

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