find the volume of a spherical whose surface area is 154 cm square
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surface area of sphere = 4 pie r^2
154 = 4× 22/7 × r^2
154 ×7 /22×4 =r^2
196 =r^2
14 = r
volume of sphere = 4 pie r^3
=4×22/7 ×14 ×14
=88×28 = 2464 cm^3
154 = 4× 22/7 × r^2
154 ×7 /22×4 =r^2
196 =r^2
14 = r
volume of sphere = 4 pie r^3
=4×22/7 ×14 ×14
=88×28 = 2464 cm^3
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