Question

A solid right circular cylinder of radius 8 cm and height 3 times that of cylinder. Find the curved surface area of the cone.

Answer 1

Hey mate here is your Answer:

GIVEN:-

for cylinder:-

r=8cm,

h=h

for cone:-

radius(r)=8cm,

height (H)=3×h,

C.S.A

$=2 \times \pi \times r {}^{2} \times h$

$= > 2 \times 3.14 \times 64 \times 3$

$= > 1205 .76cm {}^{2}$