6th Math Friday

Anna is sending the following package in the mail to her sister. She needs to find the volume of the box before sending the package.
Which equation below would Anna use to find the volume of the package?

• V = 12 + 14+ 31
• V = 12 * 14 * 31
• V = (12 * 2) + (14 * 2) + (31 * 2)
• V = (12 * 14) + 31 

• 80 in³
• 24 in³
• 21 in³
• 13 in³

Find the area

• 150m²
• 120m²
• 126m²
• 200m²

Area?

• 108 cm²

• 60 cm²

• 432 cm²

• 216 cm²

Find the area.

• 27.3 mi²
• 54 mi²
• 27 mi²
• 54.6 mi²

A figure is made by joining two rectangular prisms, as shown.
* All side lengths shown are in inches.
* The total volume of the figure is 120 cubic inches.
What is the difference, in cubic inches, between the volumes of the two rectangular prisms?

• 0
• 2
• 18
• 60

There are two different boxes that are each right rectangular prisms. They have the same volume. What is the height, in inches, of Box B?

• 2
• 6
• 12
• 74

Joy wants to create a box with a volume of 8 cubic units. Which dimensions would work?

• length: 8 units
  width: 8 units
  height: 8 units
• length: 2 units
  width 4 units
  height: 3 units
• length: 4 units
  width: 2 units
  height: 2 units
• length: 2 units
  width: 4 units
  height: 1 unit

What is a net?

• A flat, "unfolded" representation of a 3-D figure
• Anything flat
• A 3-D figure
• Unicorn tears

Is surface area.......

• Filling in a 3 dimensional shape

• wrapping the outside of a 3 dimensional shape