Question

If error in measurement of radius of sphere is $1\%$, what will be the error in measurement of volume?

• A. $1\%$
• B. $1/3\%$
• C. $3\%$
• D. $10\%$

Answer 1

The correct option is C $3\%$

$V=\frac{4}{3}\pi r^3$

Total % error $=3\times 1$%$=3$%