Question

(44) Найди периметр и площадь катка, если известно, что он прямоугольной формы. Его длина 1200 метров, а ширина в 2 раза меньше. Распиши решение.

Answer 1

длина-1200

ширина-600

площадь=1200×600=720,000

периметр=1200+600×2=2400

Answer 2

Perimeter and Area of a Rectangular Rink

To find the perimeter and area of a rectangular rink, we need to know its length and width. In this case, we are given that the length of the rink is 1200 meters, and the width is 2 times smaller than the length.

Let's start by finding the width of the rink. Since the width is 2 times smaller than the length, we can calculate it by dividing the length by 2:

Width = Length / 2 = 1200 / 2 = 600 meters

Now that we have the length and width, we can calculate the perimeter and area of the rink.

Perimeter of the Rink

The perimeter of a rectangle is the sum of all its sides. In this case, the rink has two sides with a length of 1200 meters and two sides with a length of 600 meters.

Perimeter = 2 * (Length + Width) = 2 * (1200 + 600) = 2 * 1800 = 3600 meters

Therefore, the perimeter of the rink is 3600 meters.

Area of the Rink

The area of a rectangle is calculated by multiplying its length and width. In this case, the length is 1200 meters and the width is 600 meters.

Area = Length * Width = 1200 * 600 = 720,000 square meters

Therefore, the area of the rink is 720,000 square meters.

To summarize: - The perimeter of the rink is 3600 meters. - The area of the rink is 720,000 square meters.

Please let me know if there's anything else I can help you with!