Math, asked by 2005100120, 4 months ago

Area of circle whose perimeter is 42cm

Answers

Answered by ishasingla345

0

Answer:

136.902

Step-by-step explanation:

perimeter= 42

2πr = 42

r = 42×7 ÷2×22

r = 6.681

AREA = πr^2

= 22×6.6×6.6÷7

=136.902

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