Question

Периметр прямоугольника 152см. Ширина на 16 см меньше длины. Найди площадь прямоугольника. ПОМОГИТЕ!)

Answer 1

Ищем длину
2х+2(х-16)=152
2х+2х-32=152
4х=152+32
4х=184
х=46 - длина
46-6=40 - ширина
S=40*46= 1840

Answer 2

Calculating the Area of a Rectangle

To find the area of a rectangle, we can use the formula: Area = Length x Width. Given that the perimeter of the rectangle is 152 cm and the width is 16 cm less than the length, we can calculate the area using the following steps:

1. Calculate the Length and Width of the Rectangle - Let's assume the length of the rectangle is represented by 'L' and the width by 'W'. - We know that the perimeter of a rectangle is given by the formula: Perimeter = 2(L + W). - We are given that the perimeter is 152 cm, so we can express this as an equation: 152 = 2(L + W).

2. Expressing Width in Terms of Length - We are also given that the width is 16 cm less than the length, so we can express the width as: W = L - 16.

3. Solving for Length and Width - Using the above two equations, we can solve for the length and width of the rectangle.

4. Calculating the Area - Once we have the length and width, we can use the formula Area = Length x Width to find the area of the rectangle.

Let's proceed with these calculations.