QUIZ Module 12 Pythagorean Theorem

Find the missing length.

• 65

• 45.2

• 23

• 89

Tags

CCSS.8.G.B.7

A diagonal shortcut across an empty rectangular lot is 40 feet. The lot is 32 feet long. What is the other dimension of the lot?

• 8 ft.

• 72 ft.

• 51.2 ft.

• 24 ft.

Tags

CCSS.8.G.B.8

An isosceles right triangle has legs that are 10 inches long. How long is the hypotenuse? Round your answer to the nearest tenth.

HINT: Isosceles has 2 congruent (aka equal) sides.

• 20 in.

• 14.1 in.

• 4.5 in.

• 10 in.

Tags

CCSS.8.G.B.7

A 25-foot ladder is leaned against a wall. If the base of the ladder is 15 feet from the wall, how high up the wall will the ladder reach?

• 10 ft.

• 40 ft.

• 20 ft.

• 29.2

Tags

CCSS.8.G.B.8

What is the length of diagonal s on the bottom side of the box? (exact or estimated to the nearest tenth)

• 22 cm

• 15.5 cm

• 19 cm

• 14.5 cm

• 15.8 cm

Tags

CCSS.8.G.B.7

What is the length of diagonal r in the box estimated to the nearest tenth?

• 22 cm

• 15.5 cm

• 19 cm

• 14.5 cm

• 15.8 cm

Tags

CCSS.8.G.B.7

Which set of three numbers can be used to make a right triangle? Please circle Yes or No.

SELECT TWO

• 36, 77, 85

• 36, 72, 80

• 39, 69, 99

• 39, 80, 89

Tags

CCSS.8.G.B.8

What is the missing length?

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.7

Ethan's family left their house and drove 10 miles to the gas station and 24 miles to the water park. How much shorter would their trip to the water park have been if they hadn't stopped at the gas station and driven along the diagonal path instead?

• 26 miles

• 8 miles

• 60 miles

• 34 miles

• 21.8 miles

Tags

CCSS.8.G.B.8

What is the distance between two points with coordinates at (8, 40) and (20, 5)?

Mathematical Equivalence

ON

Tags

CCSS.HSG.GPE.B.7