Math in Focus Course 3 Chapter 8 Test Review

What is the distance formula?

Tags

CCSS.HSG.GPE.B.7

Which of the following make a right triangle?

• 2, 3, 4

• 3, 4, 5

• 5, 12, 13

• 6, 8, 10

• 7, 9, 13

Tags

CCSS.8.G.B.8

A cone has a slant height of 25. If the diameter of the cone is 14, what is the height? (rounded to the nearest whole)

• 24

• 12

• 7

• 14

• 20

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A square pyramid has a base length of 12 and a slant height of 10. What is the height of the pyramid? (round to the nearest whole)

• 8

• 16

• 20

• 40

• 32

Tags

CCSS.HSG.SRT.C.8

What is the area of this triangle if each square represents 10 m?

• 150m

• 75m

• 100m

• 82.5m

• 78.5m

How do you find the shortest distance from the bottom left corner to the line across from it?

• Use the area and divide by the length of the side across from it.

• Take a guess by drawing a line perpendicular

• Find the middle of the side across from it and then use the theorem

Tags

CCSS.HSG.GPE.B.7

Find the length of d (rounded to the nearest tenth)

• 15.1

• 7.6

• 13.5

• 12.2

• 18.9

Tags

CCSS.8.G.B.7