# McGraw Hill Math Grade 8 Lesson 16.1 Answer Key Metric Units of Length

Practice the questions of McGraw Hill Math Grade 8 Answer Key PDF Lesson 16.1 Metric Units of Length to secure good marks & knowledge in the exams.

## McGraw-Hill Math Grade 8 Answer Key Lesson 16.1 Metric Units of Length

Exercises

CONVERT

Question 1.
210 m = ______________ km
0.21 km,

Explanation:
1km = 1000m, 210m = 210 ÷ 1000 = 0.21 km.

Question 2.
145 mm = _____________ cm
14.5 cm,

Explanation:
1cm = 10 mm, 145 mm = 145 ÷ 10 = 14.5 cm.

Question 3.
573 m = _______________ cm
57,300 cm,

Explanation:
1m = 100 cm, 573m = 100 x 573 = 57300 cm.

Question 4.
26 m = _______________ mm
26,000 mm,

Explanation:
1m = 1000 mm, 26m = 1000 x 26 = 26000 mm.

Question 5.
400 cm = _____________ km
0.004 km,

Explanation:
1km = 100,000 cm, 400 cm = 400 ÷ 100000 = 0.004 km.

Question 6.
400 m = ______________ cm
40,000 cm,

Explanation:
1m = 100 cm, 400m = 100 x 400 = 40,000 cm.

Question 7.
1.6 m = _____________ mm
1600 mm,

Explanation:
1m = 1000 mm, 1.6 m = 1000 x 1.6 = 1600 mm.

Question 8.
2.5 km = ______________ m
2,500 m,

Explanation:
1 km = 1000m, 2.5 km = 1000 x 2.5 = 2500 m.

Question 9.
116 mm = _____________ m
0.116 m,

Explanation:
1 m = 1000 mm, 116 mm = 116 ÷ 1000 = 0.116 m.

Question 10.
1.557 km = ______________ mm
1,557,000 mm,

Explanation:
1 kilometer = 1,000,000 mm, 1.557 km = 1,000,000 x 1.557 = 1,557,000.

Question 11.
4355 mm = ______________ cm
435.5 cm,

Explanation:
1 mm = 0.1 cm, 4,355 mm = 4355 x 0.1 = 435.5 cm.

Question 12.
.4667 km = _______________ cm
46,670 cm,

Explanation:
1 km = 100,000 cm, 0.46670 km = 100,000 x 0.4667 = 46,670 cm.

Question 13.
3.0556 m = ______________ mm
3055.6 mm,

Explanation:
1 meter = 1000 mm, 3.0556 m = 1,000 x 3.0556 = 3055.6 mm.

Question 14.
Terry covered the outside edge of his cousin’s monster truck tires with a border of fluorescent yellow paint. If each tire measured 6.25 meters around the outside edge, then how many centimeters of edging did he paint on one tire?
625 cm,

Explanation:
Each tire is of 6.25 m, 1 m = 100 cm,
Total cm of paint on one tire = 6.25 x 100 = 625 cm.

Question 15.
The distance from Mike’s house to the school is .775 kilometers. How many meters is that?