Question

Q2.
The curved surface area of a right circular cylinder of height 14 cm is 88 cm.Find the diameter of the base
of the cylinder.​

Answer 1

Step-by-step explanation:

Given , The height of cylinder =14cm

and , the curved surface area of cylinder =88cm2

we know that ,

the curved surface area of cylinder =2πrh

and 2r=d

here , r=radius of cylinder , d=diameter of cylinder and h=height of cylinder

so , the curved surface area of cylinder = πdh = 88cm2

π×d×14=88

22/7 ×d×14=88

d=2cm

so, the diameter of the cylinder is 2cm.