Question

Class 8th Pls solve this question

Answer 1

According to the given problem,
Circumference of the base of a cylinder is 176 cm and the height of the cylinder is 65 cm.
We know that, the formula of laterral surface area of cylinder =
$2\pi rh$

($2\pi \: r \: \: is \: the \\ circumference \: \:of \: the \\ base \: \:of \: a \: cylinder \: and \\ \: h \: is \: the \: height \: of \: the \:cylinder.$)

Substitute the given values and you'll get the required answer.
=> (176 × 65) cm^2
=> 11440 cm^2.

I hope this answers your question sufficiently. Happy learning.