For a sphere of radius 10 cm, what percent of the numerical value of its volume would be the numerical value… · ABC26GN4995

Volume of the sphere $=\left[\frac{4}{3} \pi(10)^{3}\right] \mathrm{cm}^{3}$. Surface area of the sphere $=\left[4 \pi(10)^{2}\right] \mathrm{cm}^{2}$. $$\text { ∴ Required percentage }=\left[\frac{4 \pi(10)^{2}}{\frac{4}{3} \pi(10)^{3}} \times 100\right] \%=30 \% \text {. }$$