Question

The formulae for curved surface area of the sphere and volume of sphere of radius 'r' are $4\pi r^2$ and $\frac{4\pi r^3}{3}$, respectively.

• A. True
• B. False

Answer 1

The correct option is A True

Surface area of sphere $=4\pi r^2$
Volume of sphere $=\frac{4\pi r^3}{3}$