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MATH / The height of a right cylinder is 2.5 times its radius. If the surface area of…

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problem

The height of a right cylinder is 2.5 times its radius. If the surface area of the cylinder is 112π cm2112\pi\text{ cm}^2, what is the radius of the cylinder in centimeters?
Plain-text mathematical notation (without MathML)
The height of a right cylinder is 2.5 times its radius. If the surface area of the cylinder is 112π cm², what is the radius of the cylinder in centimeters?
Original LaTeX notation
The height of a right cylinder is 2.5 times its radius. If the surface area of the cylinder is $112\pi\text{ cm}^2$, what is the radius of the cylinder in centimeters?

level

Level 4

type

Geometry

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