Math, asked by kriarchana2003, 4 months ago

find the area of semi circle whose lenght is 115 cm

Answers

Answered by dsouzanishan2005

0

Answer:

length is diameter

d=2r

r=115/2

ar(semicircle)=1/2πr^2

=1/2×22/7×115/2×115/2

=5195.5

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