Question

2.
The error in the measurement of radius of sphere is
3%. The maximum percentage error in the
measurement of its volume is
(1) 1%
(2) 6%
(3) 2%
(4) 9%​

Answer 1

Answer:

Volume V=43πr3⇒ΔV=43π3r2Δr

ΔVV×100=3Δrr×100=3×1%=3%