15. If the radius of a cylinder is 7 cm and height is 10
cm, its total surface area will be:
Answers
Answered by
0
Answer:
747.7 cm^2
Step-by-step explanation:
hope this will help you
Answered by
0
Answer:
Radius r = 7cm
Height h= 10cm
Total surface area of a cylinder = 2πr(r+h)
= 2×π×7(7+ 10)
=2×22/7×7(17)
= 44×17
= 748 sq cm
And :- 748 sq cm
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