Ratio of sides, areas and volumes

The ratio of perimeters is the same as...

• the ratio of areas

• the ratio of volumes

• the ratio of sides

• the linear scale factor

When going from the ratio of perimeters to the ratio of areas, you...

• square it.

• cube it.

• square root it.

• cube root it.

Tags

CCSS.7.G.A.1

When going from the linear scale factor to the ratio of volumes, you...

• square it.

• cube it.

• square root it.

• cube root it.

When going from the ratio of surface areas to the ratio of sides, you...

• square it.

• cube it.

• square root it.

• cube root it.

Tags

CCSS.6.G.A.4

When going from the ratio of volumes to the scale factor, you...

• square it.

• cube it.

• square root it.

• cube root it.

If the linear scale factor is 5:6, then the ratio of areas is...

• 5:6

• 10:12

• 25:36

• 125:216

Tags

CCSS.7.G.A.1

If the ratio of perimeters is 2:9, then the ratio of areas is...

• 2:9

• 4:81

• 4:18

• 8:729

Tags

CCSS.7.G.A.1

If the ratio of areas is 9:121, then the scale factor is...

• 3:11

• 9:121

• 81:14641

Tags

CCSS.7.G.A.1

If the ratio of volumes is 64:2197, then the ratio of areas is...

• 8:13

• 16:169

• 64:2197

What is the scale factor from ΔDEF to ΔABC?

• 1:2

• 7:3

• 2:1

• 10:3

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2