Question

if the value of sphere is equal to its surface area find the diameter of the sphere​

Answer 1

Answer:

diameter = 2

Step-by-step explanation:

volume of sphere = it's surface area.

So, 4/3 πr³ = 4πr²

or, 4πr²(r) = 4πr²(1)

i.e., r = 1.

Therefore, d = 2r = 2.