Question

Ширина прямоугольного параллелепипеда равна 18 см а ширина на 12 см больше ширины ширины высота в 5 раз меньше длины Вычислите объем параллепипеда

Answer 1

1) 18+12=30 (см) - длина
2) 30/5=6 (см) - высота
3) 18*30*6=3240 (куб.см) - объем

Answer 2

Calculation of the Volume of a Rectangular Parallelepiped

To calculate the volume of a rectangular parallelepiped, we need to know the length, width, and height of the parallelepiped. In this case, we are given that the width is 18 cm, the width is 12 cm more than the height, and the height is 5 times smaller than the length.

Let's break down the given information: - Width = 18 cm - Width = Height + 12 cm - Height = Length / 5

To find the volume, we can use the formula V = length * width * height.

Solution:

1. Let's find the height: - Height = Length / 5

2. Let's find the width: - Width = Height + 12 cm

3. Let's find the length: - Width = 18 cm

4. Now, we can calculate the volume: - V = Length * Width * Height

Let's calculate step by step:

1. Height: - Height = Length / 5

2. Width: - Width = Height + 12 cm

3. Length: - Width = 18 cm

4. Volume: - V = Length * Width * Height

Now, let's substitute the values and calculate the volume.

1. Height: - Height = Length / 5 - Height = 18 cm / 5 - Height = 3.6 cm

2. Width: - Width = Height + 12 cm - Width = 3.6 cm + 12 cm - Width = 15.6 cm

3. Length: - Width = 18 cm

4. Volume: - V = Length * Width * Height - V = 18 cm * 15.6 cm * 3.6 cm - V = 1009.92 cm³

Therefore, the volume of the rectangular parallelepiped is 1009.92 cm³.

Please note that the calculations are based on the given information and may vary depending on the actual values provided.