Scale and Scale Factor

What scale factor is used to go from rectangle ABCD to EFGH?

• 2

• 3

• 4

• .5

Tags

CCSS.7.G.A.1

Scale factor is a number used to multiply each dimension to produce an image.

• False

• True

Tags

CCSS.7.G.A.1

If using a scale factor of 3, what will the new length be for the flag?

• 9

• 1

• 5

• .99

Tags

CCSS.7.G.A.1

If triangle ABC is the original, what scale factor is used to make the image triangle DEF?

• 8

• 1/8

• -28

• 10.7

Tags

CCSS.7.G.A.1

What scale factor is used from original triangle ABC to image triangle DEF?

• 1

• .5

• 3

• 1/4

Tags

CCSS.7.G.A.1

An actual mosquito is about 1.6 cm. What is the scale factor of this diagram? [1 cm = 10 mm]

• 2

• 20

• .5

• .05

Tags

CCSS.7.G.A.1