Math, asked by arunakishore144, 1 year ago

if the area of a circular thin plate is 154 metre square then its circumference is what


ravigrover58: circum = 44 m

Answers

Answered by sanjeevbandi
3

first we should find radius

154=πr²

circumference =2πr

circumference =2 x 22/7 x 7

circumference =44

Answered by Anonymous
3
πr ^2 = 154
r^2 = (154×7)/22

r^2 = 49
r = 7 m

circumstances = 2πr
2 × 22/7 × 7

= 44 m
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