The area of the rectangle is 8 cm 2 the length is 4 cm 2. Draw a square whose side is equal to the width of the rectangle Calculate the perimeter of the square.
1. According to the condition of this problem, the area of a rectangle with a length of 4 cm is 8 cm2. The area of a rectangle is equal to the product of length and width, which means that the width of this rectangle is 8: 4 = 2 cm.
2. So you need to draw a square with a side equal to 2 centimeters.
3. The perimeter of a square is made up of all its sides. In a square, all sides are equal to each other, which means that the perimeter is 2 + 2 + 2 + 2 = 2 * 4 = 8 cm.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.