Formula For Cube Surface Area Math
Since there are six sides the total surface area call it sa can be found as shown below.
Formula for cube surface area math. It is generally measured in terms of square units. The formula for surface area is equal to six times of square of length of the sides of cube. Also learn volume of a cube. Surface area of a cube formula.
It is represented by 6a 2 where a is the side length of cube it is basically the total surface area. Surface area of cube is the sum of areas of all the faces of cube that covers it. Because cube has six equal square faces. Find the surface area if the length of one side is 3 cm.
Hence the other name for the cube is hexahedron because of six identical square faces. In other words we can say six times of area of one face. Sa a 2 a 2 a 2 a 2 a 2 a 2 sa 6 a 2 a few examples showing how to find the surface area of a cube example 1. The surface area of a cube is the sum of the area of the six squares that cover it.
If s is the length of one of its sides then the area of one face of the cube is s2. The surface area of a cube is the total space occupied outside the surface of the cube. Surface area 6 a 2 surface area 6 3 2 surface area 6 3 3. The following figure shows the surface area of a cube.
Each face has four edges and it makes a total of 12 edges in the cube. The surface area.