Math, asked by kaushiktiwari7052, 1 year ago

enci
6. The length
e length of a chain used as the boundary of a semicircular park is
108 m. Find the area of the park.
(
11

Answers

Answered by RvChaudharY50

0

Answer:

Perimeter of semicircular park = πr+2r

A/q,

r(π+2) = 108

r = 108*7/36 = 21m

Area of semicircular park = π(21)²/2 = 11*21*3 = 693m²

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