Table of Contents
What are the dimensions of a cube with a volume of 125?
Explanation: All the edges of a cube have the same length, and the volume of a cube is the length of an edge taken to the third power. So the length of the edge of a cube with a volume of 125 is 5.
How do we calculate the surface area of a cube?
The total surface area of a cube is equal to the square of its side length times 6. Similarly, for lateral surface area, we multiply the square of side length by 4.
What is the surface area in inches of a cube?
Since the sides of a cube are all the same, the surface area of the cube is equal to 6 times the area of one face. For our dimensions, one face has an area of 12 * 12 or 144 in2. Therefore, the total surface area is 6 * 144 = 864 in2.
What is the simplified square root of 125?
5 √5
The square root of 125 in the simplest form is 5 √5.
What is the surface area of a 125 cubic foot cube?
A cube with a volume (V) of 125 cubic units has a surface area (A) of 150 square units. Cube Surface Area from Volume Formula If you have a cube with a known volume V and are trying to find the surface area A first calculate the side length S by using this formula:
How to find the volume of a cube with one side?
Example: find the volume of a cube The only variable one needs to know to compute the volume of any cube is the length of one of its sides. Since all sides are equal, it does not matter which side is given exactly. For example, if the length of a side is 5 inches, using the volume equation results in 5 3 = 5 x 5 x 5 = 125 in 3 (cubic inches).
How do you find the surface area of a cube?
Surface area of the cube is basically asking you to find the surface of one side of the cube and then you multiply it by the number of sides that is present. Now, just remember that this method of multiplying the area of one side by 6 only applies to this question. Why?
How long is one side of a cube?
The volume of a cube is the length of one side cubed. So let’s look at the first example. Let’s find the length of one side. The cube root of 125 is 5. So one side is 5″ long. Can you use those formulas above and different information to figure out the second question?