Question

6." Поле прямокутної форми має площу 72 а, його довжина 90 м. Обчисліть периметр поля ПОМОГИТЕ!!!!! ​

Answer 1

Ответ:

Пошаговое объяснение:

72а=7200м²

7200÷90=80м ширина

Р=(90+80)×2=340м

Answer 2

Ответ:

72а =7200м кв

7200/90=80м ширина

2(90+80)=340 м - периметр

Answer 3

Calculation of the Perimeter of a Rectangular Field

To calculate the perimeter of a rectangular field, we need to know the length and width of the field. In this case, we are given that the field has a rectangular shape, a length of 90 meters, and an area of 72 square meters.

To find the width of the field, we can use the formula for the area of a rectangle: area = length × width. Rearranging the formula, we can solve for the width: width = area ÷ length.

Let's calculate the width of the field first:

width = area ÷ length = 72 ÷ 90 = 0.8 meters.

Now that we know the length and width of the field, we can calculate the perimeter using