the perimeter of a semi circle is 28.8cm then its area is
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2pi r = 28.8
r= 28.8/2pi
area = pi r^2
= pi * (28.8/2pi)^2
= (28.8)^2 /4pi
r= 28.8/2pi
area = pi r^2
= pi * (28.8/2pi)^2
= (28.8)^2 /4pi
Aasthaji:
arre pii ki value rkdo or solve it
r = 5.6
dear method galat h aapka
sahi h
okk
let me complete my method now
answer same hi ayega
area = 1/2 ( π r*r ) = 1/2 ( 22/7 ) * 5.6*5.6 = 49.28
dear question me semi circle diya h or aap circle ka formula use kar rahe ho
ha sry
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