The length of the rectangular section is 120m, width is 46m.

The length of the rectangular section is 120m, width is 46m. Find the width of the second rectangular area with the same area, the length of which is 80 m.

1) Find the area of the first rectangular section, provided that its length is 120 m and width = 46 m, according to the formula:

S = a * b = 120 * 46 = 5520 m².

2) The area of another plot is the same = 5520 m2, and its length = 80 m, we define the unknown side, expressing it through the formula:

b = S: a = 5520: 80 = 69 m – the width of the second section.