Find the total surface area of the cube, the side of the face is 5 cm.
| March 25, 2021 | education
All the edges of the cube are equal, and the surface area of the cube is equal to the sum of the areas of its six faces, that is, the area of the square with side “a” times six.
S = 6 * a ^ 2
The side of the face of the cube is 5 cm.Let’s find the surface area of the figure:
S = 6 * 5 ^ 2 = 6 * 25 = 150 cm3.
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