Mark the correct alternative in the following: If an error of k% is made in measuring the radius of a sphere, then percentage error in its volume is

Question

Philoid · Accepted Answer

given % error in measuring the radius of a sphere Δr/r×100 =k (if let r is radius)

Find out : (Δv/v)×100 = ?

We know by the formula of the volume of the sphere

So,

=3×k

=3k%