Perimeter, Area, Squares and the Pythagorean Theorem

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

Which set of sides would make a right triangle?

• 4,5,6

• 8,10,12

• 5,12,13

• 5,10,12

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

• 17 miles

• 32 miles

• 37 miles

• 40 miles

A square has an area of 196 square feet. What is the perimeter of the square?

• 14 feet

• 28 feet

• 56 feet

• 196 feet

The area of a square is 100 cm².  What is the perimeter?

Square X has an area of 16 cm² and a side of 4 cm long. Square Y has an area of 20 cm² the side length is unknown. What is the best approximation for the length of the side of Square Y, rounded to two decimal places.

• 4.47 cm

• 4.75 cm

• 6.52 cm

• 9.00 cm

What is the formula for finding the hypotenuse?

• a²⁺b²=c²

• a+b=c

• a-b=c

• c-a=c

Solve for the walkway length

• 30

• 40

• 58

• 35

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.