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Find the Unknown Side Length

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Find the Unknown Side Length
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of the unknown length. Round your answer in nearest hundredths, if necessary.

6.01 mm

14.49 mm

2.49 mm

10.40 mm

Tags

CCSS.8.G.B.7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of the unknown length. Round your answer in nearest hundredths, if necessary.

16.98 mi

4.41 mi

23.61 mi

10.20 mi

Tags

CCSS.8.G.B.7

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Let a and b represent the lengths of the legs of a right triangle, and let c represent the length of hypotenuse. Find the unknow length. Round you answer in nearest hundredths, if necessary.


a = 7 ft

b = 24 ft

c = ?

25 ft

31 ft

17 ft

22.96 ft

Tags

CCSS.8.G.B.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of the unknown length. Round your answer in nearest hundredths, if necessary.

2.95 cm

5.64 cm

7.9 cm

1.1 cm

Tags

CCSS.8.G.B.7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7 cm

8 cm

9 cm

14 cm

Tags

CCSS.4.MD.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The perimeter of a rectangular swimming pool is 54 meters. If the length is 15 meters, what is the width?

12 meters

24 meters

9 meters

18 meters

Tags

CCSS.4.MD.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Christopher develops a blueprint with the help of a triangle. The longest side of the instrument measures 14 inches and one of the sides measures 12 inches. Determine the length of the other side of the instrument and round your answer in nearest hundredths, if necessary.

7.21 in

18.43 in

1.41 in

5.10 in

Tags

CCSS.8.G.B.8

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