Unit 8 Test Review

Which set of sides would make a right triangle?

• 4,5,6
• 8,10,12
• 5,12,13
• 5,10,12

a² + b² = c^{2
a = 9 b = 40}

• c = 41
• c = 65
• c = 25
• c = 5

a² + b² = c^{2
b = 35 c = 37}

• a = 12
• a = 11
• a = 18
• a = 14

What is the longest side of a right triangle called?

• Leg A
• Leg B
• Hypotenuse
• Pythagoras' Big Buddy

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

a² + b² = c^{2
b = 35 c = 37}

• a = 12
• a = 11
• a = 18
• a = 14

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Find the surface area.

• 12 m²
• 16 m²
• 24 m²
• 20 m²

Find the slant height of the pyramid.

• 28 cm
• 25 cm
• 21 cm
• 24 cm

Find the surface area of the pyramid

• 336 m²
• 192 m²
• 384 m²
• 240 m²