Question

The percentage error in the measurement of the volume of a sphere is 3%. What is the percentage in the measurements of surface area?

Answer 1

2%........................

Answer 2

$\huge\textbf{Answer}$


V = 4/3 πr³ [Volume of sphere]

∆V/V = ± 3 (∆r/r)

∆V/V = ± (3 × 3)

∆V/V = ± 9%