If the numerical value of surface area and 3 times of volume of a sphere is same , then what is the radius of the sphere ?? Plz help ....
Answers
Answered by
1
surface area of sphere = 3 × volume of sphere
4πr^2 = 3 × 4/3 πr^3
=》 r^2 = r^3
=》 1 = r^3 / r^2
=》 1 = r = radius of sphere
4πr^2 = 3 × 4/3 πr^3
=》 r^2 = r^3
=》 1 = r^3 / r^2
=》 1 = r = radius of sphere
saksham572:
welvome
welcome
Similar questions