## How do you figure out volume of a cube?

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.

## How do you find the volume of a sphere inside a cube?

volume of the sphere is 4/3×π×radius3. area of cube is 6X2. area of sphere is 4×π×radius2.

## How do you find the volume of shapes?

Determining the volume of shapes can be done using certain formulas. The formulas for each of these shapes are: Cube volume (V) equals s^3 where s is the side of the cube, V=s^3. Rectangular Prism volume (V) equals L times W time H, where L is the length, W is the width and H is the height, V = L x W x H.

## How do I find the volume?

**Units of Measure**

- Volume = length x width x height.
- You only need to know one side to figure out the volume of a cube.
- The units of measure for volume are cubic units.
- Volume is in three-dimensions.
- You can multiply the sides in any order.
- Which side you call length, width, or height doesn’t matter.

## What is the formula for area?

Area is measured in square units such as square inches, square feet or square meters. To find the area of a rectangle, multiply the length by the width. The formula is: A = L * W where A is the area, L is the length, W is the width, and * means multiply.

## What is the area of the sphere?

Therefore, the Surface Area of a Sphere with radius r equals 4πr2 .

## How do you find the volume of a blank space?

How to Use Volume to Find Empty Space –

## Where does the 4 3 come from in the volume of a sphere?

Since the cylinder/cone and hemisphere have the same height, by Cavalieri’s Principle the volumes of the two are equal. The cylinder volume is πR3, the cone is a third that, so the hemisphere volume is 23πR3. Thus the sphere of radius R has volume 43πR3. as expected.