Question

Из двух квадратов со сторонами длиной 2 см составьте прямоугольник начертите его и вычислите периметр и площадь

Answer 1

Если квадрат,то все стороны равны=2см
Из этих двух квадратов составить прямоугольник,то получится с длиной=4см и шириной=2см
1)Р=4+4+2+2=12см
2)S=4*2=8см

Answer 2

Creating a Rectangle from Two Squares

To create a rectangle from two squares with sides measuring 2 cm, we can arrange them side by side. Let's draw the rectangle and calculate its perimeter and area.

First, let's draw the rectangle:

 _______
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|_______|

Calculating the Perimeter

The perimeter of a rectangle is the sum of all its sides. In this case, the rectangle is made up of two squares with sides measuring 2 cm each. Therefore, the perimeter can be calculated as follows:

P = 2 * (a + b)

Where a and b are the lengths of the sides of the rectangle.

P = 2 * (2 + 2) = 2 * 4 = 8 cm

So, the perimeter of the rectangle is 8 cm.

Calculating the Area

The area of a rectangle is the product of its length and width. In this case, the length of the rectangle is 2 cm (the side of one square) and the width is also 2 cm (the side of the other square). Therefore, the area can be calculated as follows:

S = a * b

Where a and b are the lengths of the sides of the rectangle.

S = 2 * 2 = 4 cm^2

So, the area of the rectangle is 4 cm^2.

To summarize: - The perimeter of the rectangle is 8 cm. - The area of the rectangle is 4 cm^2.

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