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PLEASE HELP! Matthew uses this scale model of a design he plans to paint on a wall. He uses the key 1 cm = 2.5 ft. One gallon of paint will cover 400 square feet of wall.

How many gallons of paint will Matthew use?

Enter your answer as decimal in the box.

PLEASE HELP! Matthew uses this scale model of a design he plans to paint on a wall-example-1
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User Hobbes
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Answer: Matthew will use 12.25 Gallons of Paint. (I'm not sure if I have the correct amount of cm so if you think/know it's a different amount, use the step by step explanation to figure it out. Good luck :D)

Step-by-step explanation: 28x2.5 = 70. 70 Feet to Square Feet = 4900 square feet. 4900 divided by 400 = 12.25.

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User Garnet Ulrich
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