A solid right circular cylinder of radius and height is melted and recast into…

MATHEMATICS · Single correct · CBSE · Mathematics · Surface Areas and Volumes · Surface Areas and Volumes

Problem

A solid right circular cylinder of radius

7\,\text{cm}

and height

14\,\text{cm}

is melted and recast into identical solid spheres of radius

3.5\,\text{cm}

. How many such spheres are formed? (a)

6

(b)

16

(c)

12

(d)

8