Math, asked by fawihami, 4 months ago

find the area of a simicircle of diameter 21cm.
Ans fast plz

Answers

Answered by itssiyahere

0

Area of semi circle = 1/2 πr²

radius = d/2

radius = 21/2

Area = 1/2*22/7 / (21/2)²

Area = 11*61/4

Area = 167.75

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