Mathematics, 30.12.2019 02:31, kevinh2683

Stefan wants to paint the wall, ceiling and the floor of his bed room. the walls identical and measure 21 feet by 8 1/3 feet. the ceiling and the floor are squares with each side measuring 21 feet
a- if a gallon of paint covers 315 square feet, how many gallons will be required to paint all the walls? ( round to the next whole number)
b- if each gallon cost $24.80, find the cost of the project?

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Stefan wants to paint the wall, ceiling and the floor of his bed room. the walls identical and measu...