The area of a circle is 6.16 metre square find its diameter
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Answered by
0
Step-by-step explanation:
Given, area = 6.16m²
We know area of circle = πr²
Therefore, 6.16 = 22/7*r²
= r² = 6.16*7/22
= r² = 0.28 * 7
= r² = 1.96
= r = 0.14m
Diameter = 2r
= 0.28m
Answered by
2
Answer:
22/7×r×r=6.16
r×r=1.96
r= square root of 1.96
r=1.4
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