Find an expression for the number of colored border tiles needed for any N x N square center.
1 answer:
Answer:
8N - 4 border tiles.
Step-by-step explanation:
There are 4 border tiles in each corner and between the tiles there are N-2 tiles along the 4 sides.
So the number of border tiles
= 4+ 4(N - 2)
= 4 + 4N - 8
= 8N - 4.
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Answer:
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Step-by-step explanation:
Well, first you must divide the amount of gallons by the amount of people.
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(Personally I would do 2/9 cups)
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Hope I can help you!
<span>C) 91.44 cm
hope this helps :) </span>
