The surface area of a sphere is 64πcm2 i.e; (64π centimeter square) its diameter is equal to ???????????
Answers
Answered by
0
As the surface area of sphere= 64πcm²
And acc. To the formula
Surface area of the sphere = 4πr²
Solving
4πr² = 64π
4r² = 64
= r² =16 so r = 4 and diameter is 8
And acc. To the formula
Surface area of the sphere = 4πr²
Solving
4πr² = 64π
4r² = 64
= r² =16 so r = 4 and diameter is 8
Similar questions