# There is an error of $\pm 0.04\;cm$ in the measurement of the diameter of a sphere. When the radius is $10\;cm$, the percentage error in the volume of the sphere is :

$\begin {array} {1 1} (1)\;\pm 1.2 & \quad (2)\;\pm 1.0 \\ (3)\;\pm 0.8 & \quad (4)\;\pm 0.6 \end {array}$

Full solutions

$(4)\;\pm 0.6$