Calculating the surface area of a cylinder

Practice Questions

GMAT Quantitative Reasoning › Calculating the surface area of a cylinder

Questions

8

1

Find the surface area of a cylinder whose height is and radius is .

2

The height of a cylinder is twice the circumference of its base. The radius of the base is 9 inches. What is the surface area of the cylinder?

3

What is the surface area of a cylinder with a radius of 7 and a height of 3?

4

A right circular cylinder has bases of radius $\pi ^{x}$ ; its height is $\pi ^{y}$ . Give its surface area.

5

Calculate the surface area of the following cylinder.

(Not drawn to scale.)

6

Grant is making a canister out of sheet metal. The canister will be a right cylinder with a height of mm. The base of the cylinder will have a radius of $\frac{5}{\pi}$ mm. If the canister will have an open top, how many square millimeters of metal does Grant need?

7

Calculate the surface area of the following cylinder.

(Not drawn to scale.)

8

A cylinder has a height of 9 and a radius of 4. What is the total surface area of the cylinder?

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