Question

Стороны прямоугольника 4 см и 10 см.Найдите периметр прямоугольника.

Answer 1

P=(a+b)×2
P=(4+10)×2
P=28см.

Ответ:28 см.

Answer 2

Finding the Perimeter of a Rectangle

To find the perimeter of a rectangle, we need to know the lengths of its sides. In this case, the lengths of the sides are given as 4 cm and 10 cm.

The formula for finding the perimeter of a rectangle is:

Perimeter (P) = 2 * (length + width)

Let's substitute the given values into the formula:

P = 2 * (4 cm + 10 cm)

Simplifying the equation:

P = 2 * 14 cm

Therefore, the perimeter of the rectangle with sides measuring 4 cm and 10 cm is 28 cm.

I hope this helps! Let me know if you have any further questions.