
above is the distance formula, plugging your numbers from P(x1,y1) and Q(x2,y2).

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Answer: Hahahhahahaha
Explanation:
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1 meter = 100 centimeters, so 120 centimeters equal to 1.2 meters.
Idk but it can't be 10 or 9.7 bc a triangle's hypotenuse is always longer than its legs
67.5 divided by 11.25 equals 6 so you made 6 costumes