Question

The volume of a sphere is 288π cm³, (i) Find the length of the radius of the sphere. (ii) Find, in terms of π, its total surface area,​

Answer 1

(i) 4.1

(ii) 67.24

Explanation:

multiply 288 by 3 which is 864. divide 864 by 4π which is 68.7, cube root 68.7, that gives you 4.09/ 4.1