Question

If error in radius is 3% wt is the error in volume of sohere

Answer 1

V=(4/3)(pi)(r^3) —(1)

dV=4(pi)(r^2)dr —(2)

Equation (2) divided by equation (1),

dV/V=3(dr/r)

Since dr/r = 3%

dV/V=9%

hope this helps