One liter of paint covers 100 square feet. how many gallons of paint does it take to cover a room whose walls have an area of 800 square meters? round your answer to the nearest whole gallon.

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.