Question

the base radius of a cone is 7cm and it's height is 24cm then slant height =____cm

Answer 1

r=7
h=24
l=?
l²= r²+h²
l²= 7²+24²
l²=49+576
l²=625
l=√625
l=25 ans.

Answer 2

Hlo friend.. Cutiepie Here..

Here is ur answer :

Radius r = 7 cm

Height h = 24 cm

Slant height l =?

$l = \sqrt{ {h}^{2} + {r}^{2} }$

$l = \sqrt{ {24}^{2} + {7}^{2} }$

$l = \sqrt{625}$

$l = 25$


Slant height = 25 cm

HOPE IT HELPS YOU..

REGARDS
@sunita