Question

the circumference of the base if right circular cylinder is 220cm if the height of the cylinder is 2m find the lateral surface area of the cylinder​

Answer 1

The answer to the question is 440 m

Height of cylinder ( h) = 2m

h =200cm

Let radius of cylinder be r cm

The circumference of the base of cylinder=220cm

2πr = 220 cm

Lateral surface area(LSA) of cylinder =CSA of cylinder

LSA of cylinder= 2πrh =2πr × h = 220 × 200 =44000 cm

LSA OF CYLINDER = 44000 cm OR 440 m