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stiv31 [10]
2 years ago
9

Mark is painting the ceiling of a square room. If the area he paints is 400 sq. feet, what are the dimensions of the room?

Mathematics
1 answer:
Sedbober [7]2 years ago
7 0

Answer:

20 by 20

Step-by-step explanation:

square root of 400 is 20

20 times 20 = 400

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