SSC CGL 16 Aug 2015 Shift 1 Paper

Question : 114 of 200

Marks: +1, -0

If the volume of a sphere is numerically equal to its surface area then its diameter is

Solution:

Radius of sphere = r units
According to the question,

4/3 πr^3

= 4

πr^2

⇒ r = 3 units
∴ Diameter = 2 × 3 = 6 units

Go to Question:

Prev Question

Next Question