Area of circle made from 4π cm.long wire is ___cm – InterviewSolution

1.

Area of circle made from 4π cm.long wire is ___cm

Answer»

CIRCUMFERENCE = 4π = 2πr

4π/2 = 2πr/2

2 = r

Area = πr²

= 22/7 × 2 × 2

= 88/7

=

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