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Open Up - Grade 6 - Mathematics - Unit 1 - Lesson 18

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Last updated 11 months ago
9 questions
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Question 1
1.

hat is the volume of a cube with edge length 8 in?

Question 2
2.

hat is the volume of a cube with edge length 1/3 cm?

Question 3
3.

A cube has a volume of 8 ft^3. What is its edge length?

Question 4
4.

What three-dimensional figure can be assembled from this net?

Question 5
5.


If each square has a side length of 61 cm, write an expression for the surface area and another for the volume of the figure.

Question 6
6.

  1. Draw a net for a cube with edge length x cm.
  2. What is the surface area of this cube?
  3. What is the volume of this cube?

Question 7
7.

Here is a net for a rectangular prism that was not drawn accurately.

  1. Explain what is wrong with the net.
  2. Draw a net that can be assembled into a rectangular prism.
  3. Draw another net for the same prism.

Question 8
8.

State whether each figure is a polyhedron.

Question 9
9.

Here is Elena’s work for finding the surface area of a rectangular prism that is 1 foot by 1 foot by 2 feet.

She concluded that the surface area of the prism is 296 square feet. Is this true?

Source: Open Up Resouces (Download for free at openupresources.org.)