Scale Drawings

Elaine drew the model below of her room and bed. The scale of the model is 1 in. = 2 ft.  What is the approximate area of her actual bed?

• 7 ft²
• 14 ft²
• 24ft²
• 28ft²

Tags

CCSS.7.G.A.1

The scale of a model bridge is 1 in. = 30 yd. If the bridge measures 420 yd, what is the length of the model? 

• 14 in.
• 42 in.
• 120 in.
• 140 in.

Tags

CCSS.7.RP.A.2C

The scale model of a building is 6.5 inches tall. How tall is the actual building if the scale used for the model is 1 inch = 150 feet?

• 650 feet
• 840 feet
• 900 feet
• 975 feet

Tags

CCSS.6.RP.A.3B

Lexie is making a scale drawing of a soccer field that is 120 yards long and 80 yards wide.  If the field in Lexie’s drawing is 30 centimeters wide, how long should the field be in the drawing?

• 20 cm
• 45 cm
• 70 cm
• 300 cm

Tags

CCSS.7.G.A.1

On this map, the distance from Raleigh to Wilson is 4 inches.  What is the scale of the map?

• 1 inch = 10 miles
• 1 inch = 40 miles
• 1 inch = 80 miles

Tags

CCSS.7.G.A.1