Hello! Im sorry to bother all of you, but could anyone help me out here? I have a few questions, and I'm far too mentally exhausted to answer them right. Please, if anyone has the answers to Lesson 11, Unit 3, Rectangular Prisms and Volume's 10-question practice, that would be much appreciated! Thank you! -Serendipitii.

Question

The Questions:
1. Use the formula V = lwh to find the volume of a rectangular prism with the following dimensions:
* length = 7 in.
* width = 4 in.
* height = 3 in.
2.Use the formula V = lwh to find the volume of a rectangular prism with the following dimensions:
* Length = 5 m
* Width = 2 m
* Height = 10 m
3. Using the formula V = lwh, find the volume of a cube with a side length of 5 ft.

4. The volume of a rectangular prism is 30 inches, cubed. Use the formula V = lwh and the given dimensions to find the height of the prism.
* length = 2 in.
* width = 3 in.
5. The diagram shows the dimensions of a small container. What is the volume of the container?
(10 cm, 8 cm, 4 cm, shape of a rectangle)

Thank you!

Answer 1

1. V = L*W*h = 7*4*3 = 84 in ^3.
All of the remaining problems are similar to #1.

Answer 2

2. 100ft
Just multiply all the numbers it isn't hard if you actually read.
L is length and W is Width and H is the height
V=lwh or V= L x w x H
Then plug in the numbers and it's V= 5x2x10 which is 100ft! Im still working on the test myself so sorry I only have the answer for 2-

Answer 3

these are the answers for the Rectangular Prisms and Volume Practice:
1. v = 84
2. v = 100m
3. v = 125ft
4. height = 5 in
5. v = 320cm
6. v = 500ft
7. 5cm
8. 900in
9. v = 12ft
10. The prism could be a cube with a side length of 10 mm
It is possible for the length to be 1,000mm.
It is possible that the length is 2.5mm.

Answer 4

Oogieoogie is correct

Answer 5

Thank you for confirming the correct answers!