Question

РЕБРО КУБА 4 СМ, НАЙТИ ОБЪЁМ КУБА И ПЛОЩАДЬ ПОВЕРХНОСТИ КУБА?

Answer 1

1) 11 * 4 * 11 = 484 (см²) - площадь боковой поверхности
2) 11 * 11 * 6 = 726 (см²) - площадь полной поверхности
3) 12 * 11 = 132 (см) - сумма длинн

Answer 2

Calculation of the Volume and Surface Area of a Cube

To find the volume and surface area of a cube with an edge length of 4 cm, we can use the following formulas:

- Volume of a cube: V = a^3, where "a" represents the length of one side of the cube. - Surface area of a cube: S = 6a^2.

Substituting the given edge length of 4 cm into the formulas, we can calculate the volume and surface area.

Volume of the cube: V = 4^3 = 64 cubic centimeters.

Surface area of the cube: S = 6 * 4^2 = 96 square centimeters.

Therefore, the volume of the cube is 64 cubic centimeters, and the surface area of the cube is 96 square centimeters.