Area Scale Factor

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

• 60

• 240

• 180

• 120

• 27

• 3

• 9

• 300

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CCSS.5.MD.C.5B

CCSS.6.G.A.2

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CCSS.5.MD.C.5B

CCSS.6.G.A.2

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

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

• 2

• 8

• 16

• 25

Tags

CCSS.7.G.A.1

The original area of a rectangle is 25cm² , if we enlarge it by a scale factor of 6 what is the new area?

• 150

• 900

• 5400

Tags

CCSS.7.G.A.1

If the area of a rectangle was 20 in² and now it is is 980 in², what is the scale factor that was used to enlarge the rectangle?

• 49

• 7

• 3.66

Tags

CCSS.7.G.A.1

Suppose the dimensions of a pentagon with an area of 12 in² are tripled. What would the area of the new pentagon be?

• 108 in²

• 36 in²

• 72 in²

• 144 in²

Tags

CCSS.7.G.A.1

A rectangle has an area of 48 cm². It is dilated by a scale factor of 2. What would be the area of the new rectangle (the image)?

• 96 cm²

• 192 cm²

• 216 cm²

• 2304 cm²

Tags

CCSS.7.G.A.1