Question

Начерти прямоугольник пириметр которого равен 200мм а длина одной стороны в 3 раза больше чем длина другой стороны

Answer 1

200/8=25мм - одна сторона
вторая - 25*3=75

Answer 2

Drawing a Rectangle with Given Perimeter and Side Lengths

To draw a rectangle with a perimeter of 200mm, where one side is three times longer than the other, we can use the following steps:

1. Understand the Problem: - We need to draw a rectangle with a perimeter of 200mm. - One side of the rectangle is three times longer than the other side.

2. Calculate the Lengths: - Let's assume the shorter side of the rectangle is represented by 'x' mm. - According to the given information, the longer side is three times the length of the shorter side, so it can be represented as '3x' mm. - The perimeter of a rectangle is given by the formula: \( P = 2 \times (length + width) \). - Using the given perimeter of 200mm, we can set up the equation: \( 200 = 2 \times (x + 3x) \).

3. Solve for the Lengths: - Solving the equation, we get: \( 200 = 2 \times (4x) \). - Simplifying, we find: \( 200 = 8x \). - Dividing both sides by 8, we find: \( x = 25 \).

4. Calculate the Length of the Other Side: - Since the longer side is three times the length of the shorter side, the longer side is \( 3 \times 25 = 75 \) mm.

5. Draw the Rectangle: - Using a ruler and a protractor, draw a rectangle with one side measuring 25mm and the other side measuring 75mm.

So, the rectangle should be drawn with one side measuring 25mm and the other side measuring 75mm to achieve a perimeter of 200mm.