Pythagorean Theorem and Area and Perimeter

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

Tags

CCSS.8.G.B.8

Solve for the walkway length

• 30

• 40

• 58

• 35

Tags

CCSS.8.G.B.8

Which of the following sentences would belong in the proof that describes this image?

• The sum of the areas of the two smaller squares is equal to the area of the large square.

• The sum of the side lengths of the two smaller squares is equal to the side length of the large square.

• The difference of the areas of the two smaller squares is equal to the area of the large square.

• The differences of the side lengths of the two smaller squares is equal to the side length of the large square.

Tags

CCSS.8.G.B.8

Find the perimeter of a triangle that has legs that are 3 cm and 4 cm.

• 5

• 7

• 10

• 12

Tags

CCSS.3.MD.D.8

To use the Pythagorean Theorem, the triangle MUST be what kind of triangle?

• obtuse

• scalene

• isosceles

• right

Tags

CCSS.8.G.B.8

Find the value of x.

• 7

• 8

• 9

• 10

Tags

CCSS.8.G.B.7

Two joggers run 8 miles north and then 5 miles west.  What is the shortest distance back to their starting point to the nearest tenth of a mile?

• 13

• 9.4

• 6.2

• 9

Tags

CCSS.8.G.B.8

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet

• 26 feet

• 27 feet

• 28 feet

Tags

CCSS.8.G.B.8

What is the hypotenuse of a right triangle if the two legs measure 4 in and 5 in?

• √⁴¹

• 3

• 2√3

• 2√41

Tags

CCSS.8.G.B.7

Find the distance.

• 9.7

• 10.7

• 11.7

• 12.7

Tags

CCSS.HSG.GPE.B.7