Question

Периметр прямоугольника равен 24 см. ширина 6 см. 1.найдите длинну прямоугольника2.найдите площадь​

Answer 1

Ответ:

24-6=18(см)-длина прямоугольника

S=18×6=108(кв.см)

Answer 2

Ответ:

Р=24см

ширина= 6см

длина-?

S-?

Решение

6+6=12

24-12=12 - длина

12*12 = 144 - S

Answer 3

Finding the Length of the Rectangle

To find the length of the rectangle, we can use the formula for the perimeter of a rectangle, which is given by the equation:

Perimeter = 2 * (Length + Width)

Given that the perimeter of the rectangle is 24 cm and the width is 6 cm, we can substitute these values into the equation and solve for the length:

24 = 2 * (Length + 6)

Simplifying the equation:

24 = 2 * Length + 12

Subtracting 12 from both sides of the equation:

12 = 2 * Length

Dividing both sides of the equation by 2:

Length = 6 cm

Therefore, the length of the rectangle is 6 cm.

Finding the Area of the Rectangle

To find the area of the rectangle, we can use the formula for the area of a rectangle, which is given by the equation:

Area = Length * Width

Given that the width of the rectangle is 6 cm and the length is 6 cm (as calculated above), we can substitute these values into the equation and solve for the area:

Area = 6 * 6

Simplifying the equation:

Area = 36 cm^2

Therefore, the area of the rectangle is 36 square centimeters.

Please let me know if there's anything else I can help you with!