The covered surface area of a cone of radius 8 cm and height 6 cm is double the covered surface area of a cylinder of radius 4 cm. Find the height of the cylinder?

The covered surface area of a cone of radius 8 cm and height 6 cm is d

1.	The covered surface area of a cone of radius 8 cm and height 6 cm is double the covered surface area of a cylinder of radius 4 cm. Find the height of the cylinder?
A.	5 cm
B.	8 cm
C.	10 cm
D.	12 cm
Answer» B. 8 cm

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The covered surface area of a cone of radius 8 cm and height 6 cm is double the covered surface area of a cylinder of radius 4 cm. Find the height of the cylinder?

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