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16 June, 16:24

A rectangular billboard is 30 feet by 18 feet. If a gallon of paint covers 250 square feet, how many gallons should be purchased to cover the entire board?

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Answers (2)
  1. 16 June, 16:44
    0
    540 sq inches would require a purchase of a 3rd gallon of paint to cover the final 40 sq inches

    a=l*w

    4 ft=48 in 48*7=336 sq in 7 in.
  2. 16 June, 16:48
    0
    30 times 18 = 540

    540/250=2.16

    so almost 2 gallons
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