Similar Figures and Scale Factor G

Amanda made a scale drawing of a square garden, which has a side length of 25 feet. She used the scale 2 inches = 5 feet.

What will be the area of the scale drawing?

• 10 in²
• 25 in²
• 100 in²
• 484 in²

Tags

CCSS.7.G.A.1

Find the height of the building(h).

• 74
• 100
• 104
• 108

Tags

CCSS.HSG.SRT.B.5

A blueprint was using a scale of 3cm = 4.5m. Find the actual length if it is 5cm on the drawing. (Hint: simplify the scale first)

• 7.5
• 13.5
• 1.5
• 1.7

Tags

CCSS.7.G.A.1

Joe's picture of a dog was 5 inches by 6 inches.  He redrew it to be 20 inches by 24 inches.  His new drawing is  ___________ times larger.

• 6
• 5
• 4
• ¼

Tags

CCSS.7.G.A.1

A photographer is taking a photo of a statue of Paul Bunyan, the legendary giant lumberjack.  The photographer is 6 ft tall and casts a shadow of 1.5 ft.  If the statue casts a shadow of 4.5 m, how tall is the statue?

• 18 m
• 16 m
• 2 m
• 24 m

Tags

CCSS.7.RP.A.3

• A
• B
• C
• D

Tags

CCSS.HSG.SRT.A.2

This scale drawing shows a parking lot. What is the length of the longer side of the actual lot? 

• 63 m
• 235 m
• 315 m
• 630 m

Tags

CCSS.7.G.A.1

• w = 15 cm
• w = 24 cm
• w = 36 cm
• w = 40 cm

Tags

CCSS.HSG.SRT.A.2

What is the new perimeter if the rectangle is enlarged with a scale factor of 3?

• 40 cm
• 60 cm
• 80 cm
• 120 cm

Tags

CCSS.7.G.A.1

What is the new area if the rectangle is enlarged with a scale factor of 3?

• 912 cm²
• 724 cm²
• 864 cm²
• 1220 cm²

Tags

CCSS.7.RP.A.2C