HELP!!

what is the area of this figure?

Drag and drop the appropriate number into the box.

A = ft²

A shape made up of a rectangle with a length of 18 feet, another rectangle attached to the first rectangle with a length of 5 feet and a height of 5 feet, another rectangle attached to the second rectangle with a length of 1 foot and a height of 4 feet. The longest straight edge of the shape is labeled with a height of 15 feet.