find the radius of the circle whose area is 38.5m
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Answered by
11
Area =22/7*(r2)
38.5=22/7*r2
38.5*7/22=r2
1.75*7=r2
12.25=r2
3.5m=r
38.5=22/7*r2
38.5*7/22=r2
1.75*7=r2
12.25=r2
3.5m=r
Answered by
2
hope this will help you
tha area of circle =πr²
38.5=3.14*r²
38.5/3.14 =r²
√12.2611465 =r
tha area of circle =πr²
38.5=3.14*r²
38.5/3.14 =r²
√12.2611465 =r
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