Question

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.

Answer 1

CSA=2pirh

88=2*22/7*14*r

r=1

d=2*1

Answer 2

$\bf \LARGE \it Hey \: User!!!$

given :-

height of the cylinder = 14cm

radius of the cylinder = ?

here we r given the curved surface area of the cylinder and height of the cylinder and we have to find it's diameter of the base. so first of all we will find it's radius.

we know the formula for the curved surface area of a cylinder. that is 2πrh

therefore 2πrh = 88cm²
>> 2 × 22/7 × r × 14 = 88cm²
>> 44 × 2 × r = 88cm²
>> 88 × r = 88cm²
>> r = 88/88
>> r = 1cm

the radius of the cylinder is 1cm.

therefore it's diameter = 1 × 2 = 2cm

$\bf \LARGE \it Cheers!!!$