Scale Factor Area Volume

When multiplying a length by a scale factor, does the scale factor change? ​ When adjusting the surface area of a solid, the scale factor must be ​ . When adjusting the volume of a solid, the scale factor must be​ .

• No

• squared

• cubed

• Yes

• Not relevant

• left alone

It takes 2 ounces of paint to completely cover all 6 sides of a rectangular prism box which holds 15 cups of sugar. Double the dimensions of the box. Approximately how much paint would the new box need?

• 8

• 16

• 4

• 3

• 100cm²

• 16cm²

• 90cm²

• 30cm²

• 40

• 10

• 5

• 25

• 81

• 4.5

• 3

• 9

• 32

• 120

• 30

• 60

• 72cm³

• 216cm³

• 512cm³

• 24cm³

• 60

• 240

• 180

• 120

• 18cm

• 12cm

• 14cm

• 24cm