Question

The volume of a cylinder is 1884 cm and its height is 24 cm. Find the area of the
curved surface of the cylinder. (Take t = 3.14)​

Answer 1

Step-by-step explanation:

Curved surface area of cylinder is A=2πrh

Here, the curved surface area is A=188.4 m

2

the height is h=12 m.

Thus,

A=2πrh

⇒188.4=2×3.14×r×12

⇒188.4=75.36r

⇒r=

75.36

188.4

=2.5

Hence, radius of the cylinder is 2.5m

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Answer 2

Step-by-step explanation:

first, we we find radius ,

we know,volume of cylinder=πr^2h

•3.14×r^2×24=1884

• 75.36×r^2=1884

• r^2=1884/75.36

•r^2=25

r=√25

r=5cm

Now, we will find curved surface area with radius 5cm and height 24cm

CSA=2πrh

=2×3.14×5×24

753.6cm^2