9.3: Surface Area and Volume Ratios of Similar Solids

If two figures are similar, their area ratio is ...?

• the same

• squared

• cubed

• twice as much

If two figures are similar, their surface area ratio is ...?

• the same

• squared

• cubed

• twice as much

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

If two figures are similar, their volume ratio is ...?

• the same

• squared

• cubed

• three times as much

Tags

CCSS.HSG.GMD.A.3

CCSS.HSG.GMD.A.1

A triangle is 3 times larger than a similar triangle. How many times larger is the area?

(enter a number only)

Mathematical Equivalence

ON

Find the area of the smaller figure.

Enter a number only

Mathematical Equivalence

ON

Tags

CCSS.7.G.A.1

Find the area of the larger figure.

Enter a number only.

Mathematical Equivalence

ON

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find the surface area of the larger solid.

Enter a number only.

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.6

What is the surface area of the larger solid?

• 50 ft²

• 45 ft²

• 81 ft²

• 225 ft²

Tags

CCSS.7.G.B.6

If the side lengths are tripled, then which of the following statements about its surface area will be true?

• The new surface area will be 3 times larger

• The new surface area will be 9 times larger

• The new surface area will be 10 times larger

• The new surface area will be 27 times larger

Tags

CCSS.6.G.A.4

If the side lengths are tripled, then which of the following statements about its volume will be true?

• The new volume will be 3 times larger

• The new volume will be 9 times larger

• The new volume will be 10 times larger

• The new volume will be 27 times larger

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2