Practice Surface Area of a Sphere - Foundation Offered by Unacademy

SELF STUDY

Browse Practice Tests Playlist Doubts & solutions Free live classes Other courses

Surface Area of a Sphere

Quick practice

Question 1 of 5

A cone has radius 4 cm and slant height 12 cm.

Height of the cone is

A

$8\sqrt 2$

B

$\sqrt 2$

C

10 cm

D

12 cm