Question

A CSA of right circular cylinder of height 1.4 m is 88m square. find the diameter of the base of the cylinder

Answer 1

Answer:

h = 1.4 m

CSA of cylinder = 2πrh

88 = 2 *22/7 * r * 1.4

88*7/2*1.4*22  = r

10 m = r

d = 2r

d = 2*10

d = 20 m

Hence, diameter of the base of the cylinder is 20m

Answer 2

Answer:

20 m

Step-by-step explanation:

CSA= 2*pi*radius*Height

88=2*22/7*r*14/10

88=22*r*2/5

88*1/22*5/2=r

10=r

r=10

Diameter = 2r

                =2*10

                 =20m