Surface area= 6x² where x = 5cm
6×5²
6×25
=150cm²
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Its edges will be 3 cm and so its total surface area is 3*3*6 = 54 square cm
If a side is Lcm long, L X L X L=Volume L=7cm Surface area of one face=49cm2 No of faces=6 Total area=49X6=294
The surface area of the cube will be 54cm2To find the surface area for other cubes, take the edge length (x) and square it (x2) and then multiply that by six: x2*6 = surface area.
To calculate the surface area of a cube, you need to find the area of all six faces and then sum them up. Since all faces of a cube are identical squares, you can use the formula for the area of a square, which is side length squared. So, if the side length of the cube is "s," the surface area would be 6s^2.
This square prism is a cube with six sides, each having an area of one square foot. Thus, the total surface area is six square feet.