Question

The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. The diameter of the base is

Answer 1

The curved surface area of a right circular cylinder of height 14 cm is 88 cm2 . Find the diameter of the base of the cylinder. Let the radius of the base of the cylinder be r cm. Hence, the diameter of the base of the cylinder is 2 cm.

Answer 2

Answer:

Given ,  The height of cylinder =14cm  

and , the curved surface area of cylinder =$88cm^{2}$  

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 =$88cm^{2}$

 π×d×14=88

22/7 ×d×14=88

 d=2cm  

so, the diameter of the cylinder is 2cm.

Step-by-step explanation: