Calculate the volume of the pool, if its length is 50m, width is 10m, and depth is 2m.

Calculate the volume of the pool, if its length is 50m, width is 10m, and depth is 2m. Calculate the area of the bottom of this pool. Find the sum of the areas of the sidewalls of this pool.

As you know, the pool has the shape of a rectangular parallelepiped.
As you know, the volume of a rectangular parallelepiped is calculated by the formula: V = a * b * c, where a is the length of the rectangular parallelepiped, b is the width of the rectangular parallelepiped, c is the depth of the rectangular parallelepiped.
Substitute the given values ​​into the formula and calculate the volume of the rectangular parallelepiped:
V = 50 * 10 * 2 = 1,000 m³.
Answer: the volume of the pool is 1000 m³.
The bottom of the pool is rectangular.
As you know, the area of ​​a rectangle is calculated by the formula: S = a * b, where a is the length of the rectangle, b is the width of the rectangle.
Substitute all known values ​​into the formula and calculate the second side of the rectangle: S = 50 * 10 = 500 m².
Answer: the area of ​​the bottom of the pool is 500 m².
The side wall is rectangular.
As you know, the area of ​​a rectangle is calculated by the formula: S = a * c, where a is the length of the rectangle, c is the depth of the rectangle.
Substitute all known values ​​into the formula and calculate the second side of the rectangle: S = 50 * 2 = 100 m².
Since there are two such walls, then 100 * 2 = 200 m².
The second side wall is rectangular in shape.
As you know, the area of ​​a rectangle is calculated by the formula: S = b * c, where b is the width of the rectangle, c is the depth of the rectangle.
Substitute all known values ​​into the formula and calculate the second side of the rectangle: S = 10 * 2 = 20 m².
Since there are two such walls, then 20 * 2 = 40 m².
The sum of all the areas of the side walls: 200 + 40 = 240 m².