Changing Dimensions Proportionally

If the radius of a cylinder triples, what is the ratio of the original volume to the new volume?

• 1/2

• 1/4

• 1/9

• 9

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

If the radius of a cone doubles, what is the ratio of the original volume to the new volume?

• 1/2

• 1/4

• 1/9

• 9

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

If the height of a cone doubles, what is the ratio of the original volume to the new volume?

• 1/2

• 1/4

• 1/9

• 9

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

If the height of a cone quaudruples, what is the ratio of the original volume to the new volume?

• 1/2

• 1/4

• 1/9

• 9

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

When you quadruple the radius of a cone or cylinder, the volume _____

• 6 times

• 9 times

• 16 times

• 8 times

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

When you triple the radius of a sphere, the volume ____

• increases by 8 times

• increases by 6 times

• increases by 4 times

• increases by 27 times

• The perimeter of the new rectangle will be the same as the perimeter of the original rectangle.
• The perimeter of the new rectangle will be 2.5 times as large as the perimeter of the original rectangle.
• The perimeter of the new rectangle will be 5 times as large as the perimeter of the original rectangle.

Tags

CCSS.7.G.A.1

What happens to the perimeter of a square if the sides are    halved?

• doubles

• halved

• quadrupled

• forthed

The radius of a circle is multiplied by 1/4. What happens to the area of the circle?

• the area is divided by 16

• the area stays the same

• the area is mutliplied by 4

• the area is divided by 4

Tags

CCSS.7.G.A.1

If a rectangle has an area of 48 cm², what would be the area of a similar rectangle if the dimensions are doubled?

• 96 cm²

• 192 cm²

• 216 cm²

• 2304 cm²

Tags

CCSS.7.G.A.1