Question

Сарай имеет форму прямоугольника.длина 10 м. Ширина 4 высота 3 м найти объём этого сарая и площадь стен

Answer 1

V=abc V=10x4x3 S=4x3 4x10 10x3 Сама посчитаешь

Answer 2

Calculation of the Volume of the Shed

To calculate the volume of the shed, we need to multiply its length, width, and height. Given that the shed has a rectangular shape with a length of 10 meters, a width of 4 meters, and a height of 3 meters, we can calculate its volume using the formula:

Volume = Length x Width x Height

Substituting the given values:

Volume = 10 m x 4 m x 3 m

Calculating the volume:

Volume = 120 cubic meters.

Therefore, the volume of the shed is 120 cubic meters.

Calculation of the Area of the Walls

To calculate the area of the walls, we need to find the sum of the areas of all four walls. Since the shed has a rectangular shape, the area of each wall can be calculated using the formula:

Area = Length x Height

Substituting the given values:

Area of one long wall = 10 m x 3 m

Area of the other long wall = 10 m x 3 m

Area of one short wall = 4 m x 3 m

Area of the other short wall = 4 m x 3 m

Calculating the areas:

Area of one long wall = 30 square meters

Area of the other long wall = 30 square meters

Area of one short wall = 12 square meters

Area of the other short wall = 12 square meters

To find the total area of the walls, we add up the areas of all four walls:

Total area of the walls = 2 x (Area of one long wall) + 2 x (Area of one short wall)

Substituting the calculated values:

Total area of the walls = 2 x 30 square meters + 2 x 12 square meters

Calculating the total area:

Total area of the walls = 60 square meters + 24 square meters

Total area of the walls = 84 square meters.

Therefore, the total area of the walls of the shed is 84 square meters.