8.3-8.5 Practice Quiz

Question 1

A triangle with angle measures of 30°, 60°, and 90° (a)   possible.

• is
• is not

Question 2

What is the actual length of the pool?

Question 3

What is the actual area of the bathroom?

• 8.25 square feet

• 74.25 square feet

• 80.4375 square feet

• 80.5 square feet

Question 4

The scale of the drawing is 1 inch = 2.5 feet. Orlando wants to have new tile installed in the mudroom. If the tile costs $3.45 per square foot installed, what will the total cost be? Round to the nearest cent if necessary.

Question 5

Number of Faces ​ (a)  

Number of Edges ​ (b)  

Number of Vertices ​ (c)  

• 5
• 9
• 6

Question 6

Which of the following describes the cross-section of a rectangular pyramid and a vertical plane that intersects the top vertex of the pyramid as shown?

• square

• triangle

• rectangle

• trapezoid

Question 7

A triangle with angle measures of 45°, 55°, and 80° ​ (a)   possible.

• is
• is not

Question 8

The distance between Franklin City and Williamsville on a map is 3.2 inches. If the scale of the map is 1 inch = 15 miles, how many miles apart are the two cities?

Question 9

The scale of the floor plan is 1 inch = 3 feet. What is the actual area of Bedroom 1?

• 39 square feet

• 45.5 square feet

• 87.75 square feet

• 182 square feet

Question 10

What is the length and width of the parking lot in units? (The length is the longer side and the width is the shorter side.)

Length​ ​ (a)   units

Width ​ (b)   units

• 5
• 3