Question

10. A rectangular piece of paper is 22 cm in length and 10 cm in width. It is rolled into a cylinder along its length. find the surface area of the cylinder.​

Answer 1

length of rectangle= 22cm

breadth of rectangle =10 cm

Area of rectangle is = l×b

======220 cm²

As when we fold the rectangle it forms a cylinder..

the area of rectangle is equal to the curved surface area of cylinder.

Your final answer is 220 cm².

Hope it helps you

Thank you for the question.

Answer 2

Answer:

hope it helps you

Step-by-step explanation:

thank you for asking help