(i)3召すに1 m341 에aiA sheet measuring 44 mx 11 mis folded along i

1.	(i)3召すに1 m341 에aiA sheet measuring 44 mx 11 mis folded along its length 44 m to form a cylinder. Find the radius of this2.cylinder
Answer» Let the radius be r we know that the length of the sheet = circumference of the circle and height of the cylinder = 18cm 44 = 2 r 2 * 22/7 r = 44 r = (447) / (222) r = 7cm

(i)3召すに1 m341 에aiA sheet measuring 44 mx 11 mis folded along its length 44 m to form a cylinder. Find the radius of this2.cylinder

Answer»

Let the radius be r

we know that the length of the sheet = circumference of the circle

and height of the cylinder = 18cm

44 = 2

2 * 22/7 r = 44

r = (44*7) / (22*2)

r = 7cm