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If l = 12 cm and m = 5 cm, what is the length of n?

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The formula we will use is a²+b²=c²
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l²+m²=n²
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12²+5²=c² 169=c²
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n equals to the square root of 169
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n= √169
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So n equals
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n=13
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User Elie Morin
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