Question

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

Answer 1

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

 

7

22

​  

×d×14=88

d=2cm

so, the diameter of the cylinder is 2cm.

Step-by-step explanation: