find diameter of circle whose area is 616 metre square solve it
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Answered by
11
Answer:
area of circle = πr^2
616= 22/7×t×r
616/22 = 1/7×r×r
28×7 = r×r
196 = r×r
√196 = r
14 = r
d = 2r
= 2×14
=28
Answered by
8
Step-by-step explanation:
area of a circle = πr^2
616=22/7×r^2
616×7/22=r^2
28×7=r^2
√196 = r
r = 14
diameter = 2×14
=28 m
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