Question

Длина клумбы прямоугольной формы равна 1 метр 60 сантиметров а ширина 8 дациметров вычислите периметр и площадь клумбы ответ с пояснением помогите плиз

Answer 1

8 дм- 80 см
1 м 60 см 160 см
(80+160)помнож на 2 = 480 (см)-периметр клумбы;
160 помнож на 80 = 12800 (см в квадрате) - площадь клумбы.

Answer 2

Calculation of Perimeter and Area of a Rectangular Flower Bed

To calculate the perimeter and area of a rectangular flower bed, we need to know the length and width of the bed. In this case, the length of the flower bed is 1 meter 60 centimeters, and the width is 8 decimeters.

Let's convert the measurements to a consistent unit before proceeding with the calculations.

1 meter is equal to 100 centimeters, so the length of the flower bed is 160 centimeters.

1 decimeter is equal to 10 centimeters, so the width of the flower bed is 80 centimeters.

Now that we have the measurements in centimeters, we can calculate the perimeter and area of the flower bed.

Perimeter Calculation:

The perimeter of a rectangle is calculated by adding the lengths of all four sides. In this case, the flower bed has two sides of length 160 centimeters and two sides of length 80 centimeters.

Perimeter = 2 * (Length + Width)

Substituting the values: Perimeter = 2 * (160 + 80) = 2 * 240 = 480 centimeters

Therefore, the perimeter of the flower bed is 480 centimeters.

Area Calculation:

The area of a rectangle is calculated by multiplying the length and width of the rectangle. In this case, the length is 160 centimeters and the width is 80 centimeters.

Area = Length * Width

Substituting the values: Area = 160 * 80 = 12800 square centimeters

Therefore, the area of the flower bed is 12800 square centimeters.

Please note that the calculations were done using the given measurements and standard formulas for calculating the perimeter and area of a rectangle.