Scales Review

What will be the width of the Great Room, in inches, on her floor plan?

• 5.0

• 7.5

• 10.0

• 20.0

The scale of the drawing is in. to 3 ft. All of the angles are right

angles. What is the perimeter of the actual deck?

• 15 FT

• 30 FT

• 61 FT

• 90 FT

How much carpet does Javier need to purchase to completely cover his floor?

A. 130 square feet

B. 120 square feet

C. 111 square feet

D. 46 square feet

• A

• B

• C

• D

A triangle with side lengths of 4 cm, 3 cm, and 5 cm is reduced by a

scale factor of 1/2. What is the perimeter of the new triangle?

A. 12 cm

B. 10 cm

C. 6 cm

D. 5 cm

• A

• B

• C

• D

Pick the correct choice.

• A

• B

• C

• D

PICK THE CORRECT CHOICE

• A

• B

• C

• D

Mateo’s bedroom is shaped like a rectangle. A scale drawing of the

bedroom has dimensions of 7 inches by 5 inches. The scale of the

drawing is 1/2 inch = 1 foot. What is the perimeter of Mateo’s actual

bedroom?

• 12 FEET

• 24 FEET

• 35 FEET

• 48 FEET

The scale model of a barn is 1 in. = 16 in. The height of the scale model

of the barn is 9 in. What is the height of the actual barn?

A. 9 ft.

B. 10 ft.

C. 11 ft.

D. 12 ft.

• A

• B

• C

• D

What is the length of the actual wall?

A. 16 feet

B. 36 feet

C. 42 feet

D. 60 feet

• A

• B

• C

• D

What are the actual dimensions of the room?

• 5 ft by 6.5 ft

• 10 ft by 13 ft

• 10 ft by 12 ft

• 12 ft by 13 ft