Dilation Area

Tags

CCSS.7.G.A.1

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

• A

• B

• C

• D

Tags

CCSS.HSG.SRT.A.2

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

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

• reduction

• enlargement

• scale

• not proportional

Tags

CCSS.8.G.A.3

Dilate Point B by a scale factor of 1/2

• (1.5,-4)

• (-1.5,1)

• (-1,-1.5)

• (-2,-2)

Tags

CCSS.8.G.A.3

A triangle has vertices A(0,0), B(8,0), C(3,-2). Find the coordinates of the triangle after a dilation with a scale factor of  4. The dilation is (X,Y) --- (4x,4y)

• A(3,3), B(4,4), C(-3,-4)

• A(-4,8), B(6.5,8), C(7,7)

• A(0,0), B(32,0), C(12,-8)

Tags

CCSS.8.G.A.3

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

• an enlargement

• a reduction

• a scale factor

• bigger

Tags

CCSS.8.G.A.3

If the scale factor of a dilation is 2, and the original area is 20 square units, what is the dilated area?

• 40 square units

• 30 square units

• 80 square units

• 10 square units

Tags

CCSS.7.G.A.1

If the scale factor of a dilation is 0.5, and the original area is 45 square units, what is the dilated area?

• 11.25 square units

• 180 square units

• 22.5 square units

• 90 square units

Tags

CCSS.7.G.A.1