Find the volume of a sphere whose surface area is 154 cm2.
Answers
Answered by
3
Surface area of sphere=154cm²
4πr²=154
4×22/7×r²=154
r²=154×7÷22×4
r²=196
r=14cm
volume of sphere =4πr³/3
4×22×14×14×14/21
241,472/21=...........cm³
4πr²=154
4×22/7×r²=154
r²=154×7÷22×4
r²=196
r=14cm
volume of sphere =4πr³/3
4×22×14×14×14/21
241,472/21=...........cm³
Similar questions