Question

If the slant height of cone of base radius 7 cm is 25 cm then its height is

Answer 1

Answer:

h=24cm

Step-by-step explanation:

$h = \sqrt{( {l}^{2} - {r}^{2}) }$

$= \sqrt{ {25}^{2} - {7}^{2} }$

$= \sqrt{625 - 49}$

$= \sqrt{576}$

$h = 24$