Question

If radius of a cylinder is 7 cm and height is 12 cm find curved surface area options: 1.) 528 cu .cm 2.) 528 sq .cm 3.) 44 sq .cm 4.) 488 sq .c

Answer 1

Answer:

1)528 sq .cm.

Explanation:

Given

radius of a sylinder is 7cm and the hight is 12cm.

So,

we know that the curved surface area of cylinder is 2॥rh.

So,

= 2×22/7×7×12

= 2×22×12

= 528

So, the curved surface area of cylinder is 528 sq.cm

Answer 2

Answer:

Explanation:

option 2nd is the correct option.