Page 15 - Math Course 2 (Book 2)

Geometric Surface Area: Cylinders

Find Missing Dimensions

Find the radius of the base of a right cylinder if the surface area is 1008π square inches and the height
is 22 inches.

A. 36 in
B. 22 in
C. 14 in
D. 28 in

Answer

Skill Practice!

Find the surface area of a cylinder with the given dimensions. Round to the nearest tenth.

1. r = 10 in., h = 12 in. 2. r = 8 cm, h = 15 cm

3. r = 5 ft, h = 20 ft 4. d = 20 yd, h = 5 yd

5. d = 8 m, h = 7 m 6. d = 24 mm, h = 20 mm

Find the surface area of each cylinder. Round to the nearest tenth.

7. 8.

Find the radius of the base of each cylinder.

9. The surface area is 603.2 square meters, and the height is 10 meters.

10. The surface area is 100.5 square inches, and the height is 6 inches.

11. The surface area is 226.2 square centimeters, and the height is 5 centimeters.

12. The surface area is 1520.5 square yards, and the height is 14.2 yards.

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