A worker charges $70 per square foot to install windows. How much does it cost to install the window shown? A window. It is composed of a trapezoid on top of a rectangle. The rectangle has a length of 3. 5 feet and a width of 1 foot. The trapezoid has base lengths of 3. 5 feet and 2. 5 feet. The height of the window is 2. 5 feet, which is equal to the width of the rectangle plus the height of the trapezoid
