Question

Периметр прямокутника становить 16см його довжина 5 см Яка ширина прямокутника?Яка його площа?

Answer 1

Ответ:

S=16

Ш. - 2

Пошаговое объяснение:

88×22=16

20-16=4

4÷2=2

8×2=16

корону дай пж

Answer 2

Perimeter of a Rectangle

To find the width and area of a rectangle, we need to know its perimeter and length. In this case, we are given that the perimeter of the rectangle is 16 cm and the length is 5 cm.

The perimeter of a rectangle is the sum of all its sides. For a rectangle, the formula for the perimeter is:

Perimeter = 2 * (Length + Width)

Given that the perimeter is 16 cm and the length is 5 cm, we can substitute these values into the formula and solve for the width.

16 = 2 * (5 + Width)

To solve for the width, we can simplify the equation:

16 = 10 + 2 * Width

16 - 10 = 2 * Width

6 = 2 * Width

Width = 6 / 2

Width = 3 cm

Therefore, the width of the rectangle is 3 cm.

Area of a Rectangle

To find the area of a rectangle, we multiply its length by its width. In this case, the length is 5 cm and the width is 3 cm.

Area = Length * Width

Area = 5 cm * 3 cm

Area = 15 cm²

Therefore, the area of the rectangle is 15 square centimeters.

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