Question

The curved surface area of a cylinder of height: 14 cm is 88 cm² The diameter of its circular base
is​

Answer 1

Answer:

Step-by-step explanation:

Given-

Height of the cylinder=14cm

CSA =88cm^2

To find- diameter of the cylinder

Solution-

ATQ,

CSA=2*pi*r*h

88=2*22/7*r*14

88=88r

1cm=r

Since, diameter=2r...therefore diameter of the cylinder=2cm

Answer 2

Answer:

$\huge\colorbox{yellow}{Given\:-}$

• Curved surface area of cylinder = 88 cm²

• Height = 14 cm

$\huge\colorbox{yellow}{To\:Find\:-}$

The diameter of cylinder

$\huge\colorbox{yellow}{Solution\:-}$

$\boxed{CSA\: \: of\: \: Cylinder = 2πrh}$

$88 = 2 \times \frac{22}{7} \times r \times 14$

$88 = 88r$

$r = \frac{88}{88}$

$r = 1$

The diameter of the cylinder 2r

$2 \times 1$

$\boxed{\pink{ = > 2}}$

Hence, the diameter of base of cylinder is 2

$\huge\colorbox{yellow}{Thank\:You}$