Scale Drawing

A triangle is shown along with several other triangles. Which figures are the scaled copies of the original figure? Select all that apply.

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• 
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Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is the scale factor from Polygon A to Polygon B?

• 3

• 1/3

• 2

• 1/2

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is the missing side length marked with a “?” in Polygon B. 

• 2

• 12

• 3

• 1/2

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Determine the measure of the angle marked with a “?” in Polygon A. 

• 79

• 90

• 48

• 24

Tags

CCSS.7.G.B.5

To make a scale copy of figure ABCD with a scale factor of 3, what do you need to do to each side?

• Multiply each side length by 3.

• Divide each side length by 3

• Multiply each side length by 1/3

• Divide each side length by 1/3

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

List the new side lengths for side AB, BC, CD, and DA using the scale factor of 3.

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Quadrilateral FGHJ is a scaled copy of Quadrilateral ABCD. Point F corresponds to A, G to B, H to C, and J to D.

If the distance from F to H is 18 units, what is the distance from G to J?

• 18

• 6

• 12

• 3

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

A scale drawing of a school bus has a scale of 1/2 inch to 6 feet. 

If the length of the school bus is 4 1/2 inches on the scale drawing, what is the actual length of the bus?

• 54

• 72

• 6

Tags

CCSS.7.G.A.1

The state capitol building in Baton Rouge, Louisiana, is 450 feet tall. Ella’s scale model of the building uses the scale 25 feet = 10 inches. 

How tall is Ella’s model?

• 18

• 180

• 425

• 1125

Tags

CCSS.7.G.A.1

The distance from New Orleans to Nashville is 4.5 centimeters on a map. The actual distance between the cities is about 450 miles. 

Which scale is on the map?

• 1 centimeter = 10 miles

• 10 centimeters = 1 miles

• 100 centimeters = 1 miles

• 1 centimeters = 100 miles

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2