Question

the curved surface area of a right circular cylinder of height 14 cm is 88 sq cm find its diameter​

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.

Answer 2

Answer:

the diameter is 2

Thank you