The surface area of a sphere is 1018 2/7sq.cm. what is its volume
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Step-by-step explanation:
Given that
surface area = 1018 2/7
= 7128/7
4πr² = 7128/7
r² = 7128×7/7×22×4
r² = 81
r = 9m
volume of the sphere = 4/3πr³
= 4/3×22/7×9×9×9
= 3054.8571 sq.m³.
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