# How do I cube a number?

Cube numbers are formed by multiplying a digit by itself three times. Each cube number can be represented by a cube made up of unit cubes. Use your calculator to find the next six cube numbers (from 5 onwards) - then check your answer. 125 = 5 × 5 × 5, 216 = 6 × 6 × 6, etc.
A.

### What is the formula for a cube?

The formula to find the volume multiplies the length by the width by the height. The good news for a cube is that the measure of each of these dimensions is exactly the same. Therefore, you can multiply the length of any side three times. This results in the formula: Volume = side * side * side.
• #### What is the total surface of the cube?

Total Surface Area of a Cube. The total surface area (TSA) of a cube is the sum of the areas of its six faces. Consider the cube shown. Each of its six faces is a square with side length l.
• #### What is the formula for finding the area?

The most basic area formula is the formula for the area of a rectangle. A = lw (rectangle). That is, the area of the rectangle is the length multiplied by the width. As a special case, as l = w in the case of a square, the area of a square with side length s is given by the formula: A = s2 (square).
• #### What is the formula for volume?

Volume is measured in "cubic" units. Volume of a cube = side times side times side. Since each side of a square is the same, it can simply be the length of one side cubed. If a square has one side of 4 inches, the volume would be 4 inches times 4 inches times 4 inches, or 64 cubic inches.
B.

### How do you calculate a cubic meter?

Measure the width and write this number down. Multiply the three measurements. The answer is given in cubic meters. For example, if the height of your object was 12 meters, the length was 6 meters and the width was 2 meters, you would multiply 12 times 6 times 2 to get 144 cubic meters.
• #### What is the m3?

M3 is a measure of the money supply that includes M2 as well as large time deposits, institutional money market funds, short-term repurchase agreements and larger liquid assets.
• #### How do you figure out cubic inches?

Method 1 Calculating the Volume of a Box in Cubic Inches
1. Measure the length, width, and depth of an object in inches.
2. Write the length of your object.
3. Multiply the length by the width of your object.
4. Multiply your answer by the depth of your object.
5. Label your answer in cubic inches.
• #### What is the symbol of cubic meter?

The cubic metre (in British English and international spelling as used by the International Bureau of Weights and Measures) or cubic meter (in American English) is the SI derived unit of volume. Its SI symbol is m3. It is the volume of a cube with edges one metre in length.
C.

### How do you find cubic?

Method 1 Calculating the Volume of a Box in Cubic Inches
1. Measure the length, width, and depth of an object in inches.
2. Write the length of your object.
3. Multiply the length by the width of your object.
4. Multiply your answer by the depth of your object.
5. Label your answer in cubic inches.
• #### What is M Cube?

The cubic meter is the unit of volume in the International System of Units. The symbol for cubic meters is m3. Less formally, cubic meter is sometimes abbreviated cu m. When calculating volume, it is important to realize that volume is proportional to the cube of the linear dimension.
• #### How do you figure out cubic feet?

Grab a tape measure and measure the width, depth and height of the inside of your refrigerator. Multiply the numbers together (W x D x H) and divide the total by 1728 to get the cubic feet. For example, if you have a refrigerator that measures 30" wide by 30" deep by 48" high, you multiply 30 X 30 X 48.
• #### How do you figure cubic feet of a room?

Method 1 Square or Rectangular Shape
1. Measure the length of the object.
2. Measure the width of the object.
3. Multiply the length by the width.
4. Measure the height of the object.
5. Multiply the two-dimensional area of the base by the height.
6. Convert to cubic feet if necessary.

Updated: 25th November 2019

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