Question

Find the curved surface area of a right
circular cylinder whose radius & height
are 56 cm & 200 cm respectively,
Select one:
a, 33500 sq.cm
b, 75310 sq.cm
c. 70400 sq.cm
d. 64320 sq.cm​

Answer 1

Answer:

OPTION C 70400CM^2

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Answer 2

❥${\underline{\underline{\large{\mathtt{ANSWER:-}}}}}$

Curved surface of area is 70,400 cm³.

❥${\underline{\underline{\large{\mathtt{EXPLANATION:-}}}}}$

•Given:-

• Radius of cylinder=56 cm.
• Height of cylinder =200 cm.

•To find :-

• Curved surface area of cylinder.

•Solution:-

Radius = 56 cm.

Height = 200 cm.

We know,

${\boxed{\sf{\green{Curved\: surface\:area=2\pi\:r\:h}}}}$

$\sf{Curved\: surface\: area=2\times\frac{22}{7}\times\:56\times\:200\:cm^3}$

$\sf{Curved\: surface\: area=70,400\:cm^3}$