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you don't. you have your teacher do that for you

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Q: How do you find the volume of a cube if you know the diagonal?
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Find the lengths of cube when you know the volume?

Take the cube root of the volume.


How do you find the height of a cube if you know the volume?

Find the area of the base


What is the dimension of a cube with the volume of 27cm?

We know that the solid is a cube, so all we have to do is find the cubic root of 27 (3). So a cube of volume 27 has dimensions of 3.


How do you figure out the area of a side of a cube if you know the volume?

The formula for volume is side cubed, and the formula for a square's area is side squared, so you find the cube root of the volume and square your answer to find area.


How do you figure the length of a cube if you know the volume?

Cube root its volume


How o you find volume?

volume of a cube is length, by width by height. To calculate the volume of a cylinder you need to know the radius and the height and multiply.


How do you find the length of a edge of a cube?

-- If you don't know anything about the cube, then you just have to measure it. -- If you're told something about the cube, like for example its volume, or the area of a face, or the total area of all its faces, then you can use the formulas you know that express the relationship between the volume or area of a cube and the length of its edges.


A cube has a volume of 64 cubic centimeters what are the cubes dimensions?

4 cubed = 64. So the cube is 4x4x4.Answer:We know that the volume of a cube = Side3 cubic centimeters.Given that the volume of the cube is 64 cubic centimeters.We need to find the dimensions of the cube.Side3 = 64Side3 = 43Side = 4 centimeters.Source: www.icoachmath.com


What is a centimeter cubes?

A centimetre cubed is the volume of a cube whose edges are 1 cm each. That volume is also know as a millilitre.A centimetre cubed is the volume of a cube whose edges are 1 cm each. That volume is also know as a millilitre.A centimetre cubed is the volume of a cube whose edges are 1 cm each. That volume is also know as a millilitre.A centimetre cubed is the volume of a cube whose edges are 1 cm each. That volume is also know as a millilitre.


How do you find the direct proportion between volume and surface area of a cube?

To tackle this you first need to know the equations for both volume and surface area. The surface area of a cube is 6x2 where x is the side length. The volume of the cube is x3. Thus x is the cube root of the volume. We can substitute this in to the surface area equation and say that the surface area of a cube is 6volume2/3 This can also be rearranged to say that the volume of the cube is (the surface area/6)1.5


How do you find the volume of a cube by only knowing the surface area?

From the surface area, calculate the length of each side: area = 6 x side2.Once you know this side, you can get the cube of it, to obtain the volume.


How do you find the internal diagonal of a cube?

Say you know the surface area of said cube is 450. cubes have six sides, so you need to find the area of one of them by doing 450/6 = 75. Think about 2d geometry. If you have a rectangle, how do you find it's diagonal? Using the Pythagorean theorem 'a' squared plus 'b' squared equals 'c' squared (keep in mind a + b doesn't equal c). so to get the interior diagonal, you need the diagonal of one of the faces and the length of a side. then re-use pythagorean to get it.