. .
surface area.
The radius at cylinder is 7 cm
and hight 3 cm. Find the curved surface area
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Answer:
Curved Surface area of cylinder =2πrl
r= radius =7cm
l= height =25cm
Curved Surface Area =2×
7
22
×7×25 cm
2
=50×22 cm
2
Curved Surface Area of cylinder =1100cm
2
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