The height of a cylinder is 10cm and its curved surface area is 880 cm2. Find the diameter of the cylinder.
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Answered by
1
Answer:
diameter = 28 cm.......
Answered by
2
Step-by-step explanation:
Curved Surface Area of a cylinder = 880 cm2
Height = 10cm
Curved Surface Area of a cylinder = 2πrh
880cm^2 = 2 x 22/7 x r x 10cm
880cm^2 = 440/7r
880cm^2 x 7/440 = r
2 x 7 = r
14cm = r
D = r x 2
D = 14cm x 2
D = 28 cm
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