Question

A square sheet of paper of side 22 cm is rolled to form a cylinder. Find the

radius of the cylinder​

Answer 1

Answer:

3.5cm

Step-by-step explanation:

2πr=22

2×22/7×r= 22

r=22×7/44

r=7/2= 3.5cm

Answer 2

Answer:

RADIUS OF CYLINDER = 3.5cm 22cm is rolled to form a cylinder. here, a²=2πrh 22×22=2×22/7×r×22 r = 3.5cm

Step-by-step explanation:

a²=2πrh

22×22=2×22/7×r×22

r = 3.5cm