Surface Areas of Prisms and Cylinders - Dr. Johnson's ...

[Pages:5]NAME

12?2 Skills Practice

DATE

PERIOD

Surface Areas of Prisms and Cylinders

Find the lateral area and the surface area for each solid. Round to the nearest hundredth, if necessary.

1.

4 cm 4 cm

2.

30 ft

10 ft 8 ft

3.

3 m

5 m

4 m

4 m

4.

18 in. 8 in.

5.

2 yd

2 yd 2 yd

6.

6 in.

3 in. 8 in.

7.

20 cm

12 cm 16 cm 15 cm

8.

5 ft 15 ft

10.

28 m

16 m

11.

18 cm

24 cm

12 cm

9.

11 ft 3 ft

3 ft

12.

33 mm

? Glencoe/McGraw-Hill

501

18 mm Geometry: Concepts and Applications

NAME

12?3 Skills Practice

DATE

PERIOD

Volumes of Prisms and Cylinders

Find the volume of each solid. Round to the nearest hundredth, if necessary.

1.

2.

3.

10 ft

20 in. 13 in.

10 ft 10 ft

3 in.

5 in.

4 in.

4.

5.

42 ft

6 ft

22 cm

6 cm

4 cm

6.

7 ft

1 ft 4 ft

7.

17 in. 26 in.

8.

20 in. 8 in. 15 in.

9.

6 m

3 m 4 m

10.

7 ft

? Glencoe/McGraw-Hill

11.

2 ft

3 m

11 m

12.

5 m

32 ft

20 ft 32 ft

506

Geometry: Concepts and Applications

NAME

12?4 Skills Practice

DATE

PERIOD

Surface Areas of Pyramids and Cones

Find the lateral area and the surface area of each regular pyramid or cone. Round to the nearest hundredth, if necessary.

1.

2.

3.

7 ft

23 m

26 cm

3 ft 11 cm

4 m 10 m

4.

2 ft

7 ft

7.

28 ft 7 ft 8 ft

5.

60 cm

32 cm

8.

11 in. 8 in.

6.

54 in.

180 in.

9.

125 cm

75 cm

10.

4 mi

10 mi

11.

9 cm

18 cm

12.

4 km

5 km

? Glencoe/McGraw-Hill

511

Geometry: Concepts and Applications

NAME

12?5 Skills Practice

DATE

PERIOD

Volumes of Pyramids and Cones

Find the volume of each solid. Round to the nearest hundredth, if necessary.

1.

2.

3.

3 in.

3 in.

4 in.

20 cm 15 cm

40 ft 30 ft

4.

9 mm

25 mm

7.

24 in.

22 in.

15 in.

5.

8 yd 2 yd

6 yd

8.

21 ft 8 ft

6. 1 mi

7 mi

9.

14 cm

24 cm 30 cm

10.

66 in.

36 in.

11.

6 ft

4 ft 3 ft

12.

2 cm 3 cm

? Glencoe/McGraw-Hill

516

Geometry: Concepts and Applications

NAME

12?6 Skills Practice

DATE

PERIOD

Spheres

Find the surface area and volume of each sphere. Round to the nearest hundredth.

1.

2.

3.

9 m

15 in.

40 ft

4.

2 mi

5.

70 km

6.

2 in.

7.

10 mm

8.

28 ft

9.

100 mi

10.

60 ft

11.

6 cm

12.

400 m

? Glencoe/McGraw-Hill

521

Geometry: Concepts and Applications

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