find the volume of a sphere whose surface area is 154 cm2
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CSA of sphere= 154
4 pi r^2=154
r^2=154/4×pi
r= 7/2
volume of sphere=4/3× pi×r^2
=4/3×22/7×7/2×7/2cm^3
=154/3cm^3
4 pi r^2=154
r^2=154/4×pi
r= 7/2
volume of sphere=4/3× pi×r^2
=4/3×22/7×7/2×7/2cm^3
=154/3cm^3
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