Question

Если разность длины и ширины прямоугольного садового участка равна 5м и при этом ширина меньше длины в 1,2 раза, то площадь участка составляет (ответ - 750м2) Нужно решение. Спасибо.

Answer 1

Пусть ширина = х, тогда длина = х+5
1,2х=х+5
0,2х=5
х=25 - ширина
25+5=30 - длина
Площадь = длина • ширину = 25•30=750м2

Answer 2

Problem Analysis

We are given that the difference between the length and width of a rectangular garden plot is 5 meters, and the width is 1.2 times smaller than the length. We need to find the area of the plot.

Solution

Let's assume the width of the garden plot is x meters. According to the given information, the length of the garden plot is 1.2x meters.

The difference between the length and width is given as 5 meters, so we can set up the following equation:

1.2x - x = 5

Simplifying the equation, we have:

0.2x = 5

Dividing both sides of the equation by