if the area of a circular thin plate is 154 metre square then its circumference is what
ravigrover58:
circum = 44 m
Answers
Answered by
3
first we should find radius
154=πr²
circumference =2πr
circumference =2 x 22/7 x 7
circumference =44
Answered by
3
πr ^2 = 154
r^2 = (154×7)/22
r^2 = 49
r = 7 m
circumstances = 2πr
2 × 22/7 × 7
= 44 m
r^2 = (154×7)/22
r^2 = 49
r = 7 m
circumstances = 2πr
2 × 22/7 × 7
= 44 m
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