Question

the curved surface area of a cylinderical rod is 308 square cm. Find its length if diameter is 14 cm.

Guys plsssssss help

Answer 1

Curved surface area =

$2\pi \: r \: h$

2 x 22/7 x 7 x h=308

44h=308

h=308/44

h=7

So height =7cm.

Hope it will help you

Answer 2

hey mate!!..... here's your answer....

see the attachment........