Question

the circular cylinder has radius 3 cm and height 8 cm find the lateral surface area of the cylinder​

Answer 1

$lateral \: surface \: area \: = 2\pi \: r \: h$

so accord to formula

L.S.A = 2 * 3.14 * 3 * 8

= 150.72 cm²

Answer 2

Step-by-step explanation:

lateral surface of cylinder = 2πrh

height = 8cm

radius = 3 cm

ans ===== 2 × 22/ 7 × 8 × 3

= 1056 / 7 = 150.857