. A right circular cone has radius 3 cm and height 4 cm. Find the lateral surface area.

Question

asked Jan 22, 2020 207k views

1 Answer

Venugopal M · Answer 1 · 2020-01-28T04:56:43+0000

Answer: 15.71

Step-by-step explanation: The the lateral surface area of a right circular cone with radius and height is given as

$A_(L) = \pi rl$
$\sqrt{h^(2)+ r^(2) }$

Substituting the value of r and h

the value gives 15.71