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If the area of a square is 144, what is the perimeter of the square? If a square and a circle have the same perimeter, which of them will have a greater area?

If each of the side lengths of a triangle triples, then the perimeter will:

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by **Brilliant Staff**

Is this statement true or false?

If the length and width of a rectangle double, then the area will double.

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by **Brilliant Staff**

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by **Brilliant Staff**

Bo draws a 1-by-1 square (green). He begins a spiral by adding on a 2-by-1 rectangle (blue), then a 3-by-1 rectangle (pink), etc. Each rectangle is one unit longer than the previous rectangle added. What will be the perimeter of the spiral after the 8th rectangle is added?

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by **Brilliant Staff**

If the perimeter of Figure #1 is 12, what is the perimeter of the Figure #10?

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by **Brilliant Staff**

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