Math, asked by lovelyvia1004, 9 months ago

The perimeter of a quadrant of a circle is 71.4 cm find its area

Answers

Answered by Anonymous

2

Perimeter of a quadrant of a circle = 71.4cm

Let its radius be r

ATP

2πr/4 = 71.4

= r = 71.4×4×7/22×1/2

= r = 45.4363636

Area = πr^2

= 22/7×45.4363636×45.4363636

= 6,488.31272 cm^

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