Question

Длина прямоугольника равна 23 см длина на 8 см больше ширины Чему равен периметр этого прямоугольника

Answer 1

23-8=15 см ширина
Периметр = (15+23)х2=76

Answer 2

Calculating the Perimeter of a Rectangle

To calculate the perimeter of a rectangle, we can use the formula: Perimeter (P) = 2 * (length + width).

Given that the length of the rectangle is 23 cm and the length is 8 cm more than the width, we can calculate the perimeter using the provided information.

Calculation

The width of the rectangle can be calculated by subtracting 8 from the length: - Width (b) = 23 - 8 = 15 cm

Now, we can use the formula to calculate the perimeter: - P = 2 * (a + b), where a = 23 cm and b = 15 cm - P = 2 * (23 + 15) - P = 2 * 38 - P = 76 cm

So, the perimeter of the rectangle is 76 cm.