Factor Area

A scale factor of 2 is used to enlarge the dimensions of a square. What is the effect of this change on the area of the square?

• The area will be half as big.

• The area will be twice as large.

• The area will be 4 times larger.

• The area will be 8 times larger.

• The area will not change.

Tags

CCSS.7.G.A.1

What is the scale factor from ΔDEF to ΔABC?

• 1/2

• 7/3

• 2

• 10/3

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

• 0.25
• 0.5
• 2
• 1/2

Tags

CCSS.7.G.A.1

• A

• B

• C

• D

What is the factored equation?

• 14x+10

• 2(7x+5)

Tags

CCSS.7.EE.A.1

If the scale factor is greater than one, the new figure will be

• reduction

• enlargement

• scale

• not proportional

Tags

CCSS.8.G.A.3

• 135 sq cm

• 15 sq cm

• 405 sq cm

• 270 sq cm

Tags

CCSS.7.G.A.1

• 392 sq cm

• 49 sq cm

• 588 sq cm

• 196 sq cm

Tags

CCSS.7.G.A.1

If the linear scale factor is 4, what is the area scale factor?

• 2

• 8

• 16

• 25

Tags

CCSS.7.G.A.1

If every block represents 12 feet, what is the area of this rectangle?

• 28ft²

• 48ft²

• 6,912ft²

• 336ft²

Tags

CCSS.3.MD.C.5A