Specify the volume of the rectangle if its dimensions are 10.5.4 cm.

In the condition of the task, there is clearly a typo, but we need to find the volume of a rectangular parallelepiped with a length, width and height of 10, 5 and 4 cm, respectively.

Let’s remember the formula for calculating it:

V = a * b * c;

The volume of a rectangular parallelepiped is equal to the product of length and width and height.

We know all the values from the assignment condition, so we just have to substitute the values into the formula and make calculations:

a = 10 cm; b = 5 cm and c = 4 cm.

V = 10 * 5 * 4 = 10 * 20 = 200 cm ^ 2.

Answer: 200 cm ^ 2.