What is the formula for finding the surface area of a cube?

Asked By: Jamile Pohodin | Last Updated: 1st March, 2020
Category: science space and astronomy
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A cube is a rectangular prism where all its sides are the same. The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.

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Simply so, how do you find the surface area of a cube?

To find the surface area of a cube, use the formula: surface area = 6s^2, where s is the length of one of the sides. If you don't know the length of the sides, you can find the surface area using volume. Just find the cube root of the volume, which is equal to the length of one side of the cube.

Furthermore, what is the area of the sphere? Therefore, the Surface Area of a Sphere with radius r equals 4πr2 .

Thereof, what is the formula for surface area?

We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

What is the surface area of a rectangle?

The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.

16 Related Question Answers Found

What is the total surface area of a cylinder?

The general formula for the total surface area of a cylinder is T. S. A. =2πrh+2πr2 .

What is the formula for area of all shapes?

Area of Plane Shapes
Triangle Area = ½ × b × h b = base h = vertical height Square Area = a2 a = length of side
Rectangle Area = w × h w = width h = height Parallelogram Area = b × h b = base h = vertical height

What is surface area examples?

Surface Area Terms Defined
For example, a sphere and a cube are three-dimensional, but a circle and a square are not. A cube is a prism, but a sphere is not. A prism has a pair of congruent sides, called bases, like the cube, triangular prism and the rectangular prism.

How do I find the volume?

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

What is the volume formula for a circle?


As with a circle, you need π (pi) to calculate the volume of a sphere. The formula is 4/3 × π × radius3.

What is the 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.