490 Chapter 13
Lessons 1–21
Rename each unit of measure. (See pp. 448–461.)
- 40 m km 2. 1.5 cm mm 3. 8000 mL L
- 4.8 kg g 5. 30 in. ft 6. 3
1
4 gal qt - 64 oz lb 8. 20 lb kg 9. 5 km mi
Measure the line segment to the
nearest centimeter and millimeter.
10.
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Find the perimeter or circumference and area. (See pp. 462–473.)
Find the surface area and volume. (See pp. 474–485.)
Compute.
- 7 ft 5 in. 12. 9 h 35 min
6 ft 9 in. 2 h 40 min
16.
- What is the area of a parallelogram 21. Find the surface area and volume
with b12 cm and h9.5 cm? of a cube with e 1 ^12 ft. - What is the perimeter of a rectangular 23. Find the area of a square
lawn 30 yd long and 25 yd wide? mirror 5.2 dm on each side. - How many cubic centimeters are 25. A dog is tied to a pole by a 15-m
in a box 85 cm long, 25 cm leash. What is the area in which
wide, and 120 cm deep? the dog can run?
(See pp. 484–485, 486–489.)
16 ft
3 ft
8.5 ft
(See Still More Practice, p. 531.)
10 m
3.2 m
9 .5 in.
4 in.
6 in.
8 in.
21 ft
1
2 in. 2
4 in.
1 in.
7 yd
7 yd
7 yd
8 yd
10 ft 7 ft
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