3D - dimensional change

If all the edges of a prism are multiplied by 5, then the volume of the prism will be multiplied by ___.

• 5
• 25
• 50
• 125

Tags

CCSS.HSG.GMD.A.3

If a spherical ball is enlarged so that its surface area in 9 times greater than its original surface area, then the original radius was multiplied by ____.

• 1
• 3
• 9
• 27

Tags

CCSS.HSG.GMD.A.3

CCSS.8.G.C.9

If the original volume of a 3D figure is 100cm² and it's length is tripled and it's width is doubled and the height is doubled, what is the new volume?

• 2400 cm²

• 200 cm²

• 3600 cm²

• 1200 cm²

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

The base of one box is 3" by 3" and the base of a larger box is 12" by 15", which of the following is true about how much contents the box will hold, if both boxes have the same height?

• The second box will hold 180 times as much as the first.

• The second box will hold 30 times as much as the first.

• The second box will hold 20 times as much as the first.

• The second box will hold 9 times as much as the first.

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

Two cones are similar.  One cone has a radius of 12 inches, while the larger cone has a radius of 20 inches.  The volume of the larger cone is 20,000 cubic inches.  What is the volume of the small cone?

• 12,000 cubic inches
• 8000 cubic inches
• 7200 cubic inches
• 4320 cubic inches

Each edge of pyramid is multiplied by ⅔.  Then the surface area of the new pyramid will be _____ times larger than the original pyramid.

• 2/3
• 3/2
• 4/9
• 8/27

Tags

CCSS.7.G.B.6

The edges of a cube are all reduced by a factor of ½.  So the surface area will be reduced by a factor of _____.

• ⅛
• ¼
• ½
• ⅙

Tags

CCSS.6.G.A.4

When a cube is tripled in size, then the volume is _______.

• 81 times larger
• 27 times larger
• 9 times larger
• 3 times larger

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2