Dilations With Measurement

If a figure is dilated by a factor of 6, the perimeter of the figure will change by a factor of _______.

• 6

• 36

• 4

• 2

Tags

CCSS.8.G.A.3

• 5

• 4

Tags

CCSS.8.G.A.3

If a figure is dilated by a factor of 1.5, then the area of the figure will change by a factor of _________.

• 1.5

• 3

• 2.25

• 3.5

Tags

CCSS.7.G.A.1

A figure has a perimeter of 12 inches. Which describes the perimeter after a dilation with a scale factor of 4?

• 3

• 192

• 64

• 48

Tags

CCSS.8.G.A.3

• 96

• 120

• 144

• 116

Tags

CCSS.7.G.A.1

Shawn wants to make the perimeter of the fence in his backyard 2.5 times larger. What scale factor should he use?

• Scale factor of 6

• Scale factor of 2.5

• Scale factor of 10

• Scale factor of 6.25

Tags

CCSS.7.G.A.1