Question

A rectangular swimming pool is surrounded by a cement walkway with the dimensions shown.

Length: 22 ft
Width: 3 ft
Height: 5x ft

Write an expression, in factored form, that represents the area of the cement walkway.

Answer 1

To find the area of the cement walkway, subtract the area of the pool from the area of the rectangle.

Step-by-step explanation:

To find the area of the cement walkway, we need to subtract the area of the swimming pool from the area of the rectangle that includes both the pool and the walkway. The area of the cement walkway can be found by subtracting the area of the pool from the area of the rectangle.

The area of the rectangle is the product of its length and width, which is (22 ft) * (3 ft) = 66 ft².

The area of the pool is given by the product of its length and width, which is the same as the rectangle, so the area of the pool is also 66 ft².

Therefore, the area of the cement walkway is 66 ft² - 66 ft² = 0 ft². Since the walkway has no area, the factored form expression for its area is 0 ft².