Rhonda used unit cubes to make a rectangular prism.

What is the volume of the prism?

(1 point)

14 cubic units

21 cubic units

42 cubic units

63 cubic units

The volume of the prism can be calculated by multiplying the length, width, and height of the rectangular prism.

If Rhonda used unit cubes to build the prism, let's assume she used cubes measuring 1 unit on each side.

If the prism has a length of 3 units, a width of 2 units, and a height of 7 units, the volume would be:

Volume = length x width x height
Volume = 3 units x 2 units x 7 units
Volume = 6 units x 7 units
Volume = 42 cubic units

Therefore, the volume of the prism is 42 cubic units.

Based on the given options, the correct answer is:

42 cubic units