Question

Периметр прямоугольника равен 16 сантиметров Чему равны стороны прямоугольника если известно что одна его сторона в 3 раза больше другой

Answer 1

Х-одна сторона; 3х-другая;;2×(х+3х)=16;8х=16;х=16:8=2-одна сторона,2×3=6-другая

Answer 2

Perimeter of a Rectangle

To find the sides of a rectangle when the perimeter is known, we can use the formula for the perimeter of a rectangle, which is given by:

Perimeter = 2 * (Length + Width)

In this case, the perimeter of the rectangle is given as 16 centimeters. Let's assume that one side of the rectangle is 3 times larger than the other side.

Let's denote the length of the rectangle as L and the width as W.

According to the given information, we can set up the following equation:

16 = 2 * (L + W)

We also know that one side is 3 times larger than the other side, so we can write:

L = 3W

Now we can substitute the value of L in terms of W into the equation for the perimeter:

16 = 2 * (3W + W)

Simplifying the equation:

16 = 2 * 4W

16 = 8W

Dividing both sides of the equation by 8:

W = 2

Now we can substitute the value of W back into the equation for L:

L = 3 * 2 = 6

Therefore, the sides of the rectangle are 6 centimeters and 2 centimeters.

Answer:

The sides of the rectangle are 6 centimeters and 2 centimeters.