If the total surface area of a solid sphere is 462 cm² find the volume?
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Answered by
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Step-by-step explanation:
tsa is 462 cm sq.
tsa =4πr^2
462=4×22/7r^2
462=88/7r^2
r^2=(462×7)/88
r^2=36.75
r= √36.75
r=6.06
volume=4/3 πr^3
=4/3×22/7×(6.06)^3
=88/21×222.54
932.56 answer....
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