Question

Find C.S.A of a cylinder whose radius 14cm and height 12cm.

Answer 1

Answer:

Answer is 1056cm

Step-by-step explanation:

Radius of Cylinder(r) = 14cm

Height of the Cylinder(h) = 12cm

A To Q :-

C. S. A of Cylinder = 2πrh

=2×22/7×14×12

=1056cm

Answer 2

Answer:

1056 cm²

Step-by-step explanation:

C.S.A. of a cylinder is :-

$2\pi \: rh$

Where,

• r = radius
• h = height

Applying all the values ( taking π = 22/7 ):-

$2 \times \frac{22}{7} \times 14 \times 12$

$= > 2 \times 22 \times 2 \times 12$

$= > 8 8\times 12 = 1056 \: {cm}^{2}$

So,

curved surface area of a cylinder with radius 14 cm and height 12 cm will be 1056 cm²

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