The radius of aright circular cylinder is 7 cm and its height is 20 cm Find its curved surface area and to surface area. (227) Theight 35 cm is 121 cm. Find the radius of the base
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Answer:
Given: Radius=7cm,
Height=10cm
Total surface area=2πr(h+r)sq.units
=2×
7
22
×7(10+7)
=44×17=748sq.cm
Step-by-step explanation:
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1 crore 5600000
Step-by-step explanation:
1 karod 56 lakh billion
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