Math, asked by ksv2, 1 year ago

the area of a circle is 616cm find its circumference

Answers

Answered by Anonymous
8
Area of circle = 616 cm²
⇒ πr² = 616 cm²
r² = 616*7/22   [taking π = 22/7]
r² = 196 
r = 14 cm

the circumference of the circle = 2πr = 2*22/7 * 14 = 88 cm

Realjackpotplayer: right
Answered by Himanshu20041
1
Area of circle. πr sq. =616xcmsq
ATQ

22/7*x*x=616
xsq.=616*7/22
x sq.=196
x=√196
x=14

circumfrence of circle = 2 πr
2*22/7*14
=88 cm
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