Q. 15.0( 1 Vote )
The radius of a cylinder is 8 cm and its height is 35 cm. What is the area of its curved surface?
Answer :
Let the base radius be ‘r’ and height be ‘h’ and diameter be ‘d’
⇒ Given that ∴ r = 8 cm
and h = 35 cm
⇒ Curved surface area A= Circumference × height
A=2πr× h
Curved surface area
Ans. 1760 sq cm
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