Pythagorean Theorem Review

Find the length of the missing side. 

• 48
• 108
• 83.6
• 72

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

Would a triangle with these side lengths be a right triangle?
4, 5, 6

• Yes
• No

Tags

CCSS.8.G.B.8

How long is the walkway?

• 30
• 40
• 58
• 35

Tags

CCSS.8.G.B.8

A 15 ft ladder is leaning against a building. The base of the ladder is 9 ft from the building. How high up does the ladder reach?

• 12
• 15
• 9
• 10

Tags

CCSS.8.G.B.8

Find the length of the missing side. Round your answer to the nearest 10th.

• 12.6 in

• 12.0 in

• 15.2

• 

A triangle and its dimensions are shown. Can the Pythagorean Theorem be used to determine the length of the missing side?

• Yes, the Pythagorean Theorem can be used on any given triangle as

  long as we know two of the three side lengths.

• Yes, the Pythagorean Theorem can be used but we will get two

  answers.

• No, the Pythagorean Theorem cannot be used since this is not a right

  triangle.

• No, the Pythagorean Theorem cannot be used since we need to know

  all three sides.

Explain if the following side lengths will form a right triangle or not: 7, 18, 9

• Yes

• No

 John leaves school to go home. He walks 6 blocks North and then 8 blocks west. How far is John from the school? 

• 14 blocks
• 12 blocks
• 10 blocks
• 8.5 blocks

Tags

CCSS.8.G.B.8

The diagonal of a rectangle is 25 in. The width is 15 in. What is the length?

• 525 in

• 27 in

• 20 in

• 10 in