Question

Вычисли объем бассейна если его длина 50 метров ширина 10 метров глубина 2 метров Вычисли площадь этого бассейна Найди сумму площадей боковых стенок этого бассейна

Answer 1

Объем бассейна = длина*ширина*глубина = 50*10*2=1000 куб.м. 

Площадь дна бассейна = длина*ширина = 50*10=500 кв.м. 

Боковых стенок у бассейна - 4. 
Площадь двух из них можно найти, умножив длину бассейна на его глубину, а еще двух - умножив ширину бассейна на его глубину. 
(50*2)*2+(10*2)*2=100*2+20*2=200+40=240 кв.м - сумма площадей боковых стенок бассейна

Answer 2

Calculating the Volume of the Pool

To calculate the volume of a rectangular pool, you need to multiply its length, width, and depth. In this case, the length is 50 meters, the width is 10 meters, and the depth is 2 meters.

Using these measurements, the formula to calculate the volume of the pool is:

Volume = Length × Width × Depth

Substituting the given values into the formula:

Volume = 50 meters × 10 meters × 2 meters

Calculating the volume:

Volume = 1000 cubic meters.

Therefore, the volume of the pool is 1000 cubic meters.

Calculating the Area of the Pool

To calculate the area of the pool, you need to multiply its length and width. In this case, the length is 50 meters and the width is 10 meters.

Using these measurements, the formula to calculate the area of the pool is:

Area = Length × Width

Substituting the given values into the formula:

Area = 50 meters × 10 meters

Calculating the area:

Area = 500 square meters.

Therefore, the area of the pool is 500 square meters.

Calculating the Sum of the Areas of the Pool's Side Walls

To calculate the sum of the areas of the pool's side walls, you need to calculate the area of each side wall and then add them together. Since the pool is rectangular, it has four side walls.

The formula to calculate the area of a rectangular side wall is:

Area of a Side Wall = Height × Width

In this case, the height of the side walls is equal to the depth of the pool, which is 2 meters. The width of each side wall is equal to the length of the pool, which is 50 meters.

Using these measurements, the formula to calculate the sum of the areas of the pool's side walls is:

Sum of Areas of Side Walls = 2 × (Height × Width)

Substituting the given values into the formula:

Sum of Areas of Side Walls = 2 × (2 meters × 50 meters)

Calculating the sum of the areas of the side walls:

Sum of Areas of Side Walls = 200 square meters.

Therefore, the sum of the areas of the pool's side walls is 200 square meters.

Summary:

- The volume of the pool is 1000 cubic meters. - The area of the pool is 500 square meters. - The sum of the areas of the pool's side walls is 200 square meters.