



 
Albetel, If you put the sheet through the door straight up and down it can only be 7 feet tall. If you tilt the sheet so that it fits corner to corner in the doorway then the width of the door, the height of the door and the sheet of plywood form a right triangle. Write the height of the door in inches. What does Pythagoras' Theorem tell you is the height of the sheet of plywood? Penny  


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