The area of the rectangle is 32 dm2, the width is -4 dm. Find the length and perimeter of the rectangle?

The area of a rectangle is calculated as the product of its length and width. Since we know the area of the rectangle and its width, therefore, we can calculate the length of this rectangle:

32: 4 = 8 dm.

The perimeter of a rectangle is found as the sum of the lengths of all its sides. Let’s calculate the perimeter of this rectangle, taking into account the fact that the sides of the rectangle are equal to each other:

P = 4 * 2 + 8 * 2 = 8 + 16 = 24 dm.

Answer: The length of the rectangle is 8 dm and the perimeter = 24 dm.