Question

the circumference of a right circular cylinder is 440 cm and its height is 5 cm. find the lateral surface area of the cylinder​

Answer 1

Answer:

7696 appx

Step-by-step explanation:

Circumference=2πr

220=2×22/7×r

r=220×7/22×2

r= 35 cm

lateral=πr²h

= 22/7×35×35×2

=7696

appx.