28Tylerr
Suppose the side lengths and height of the triangle were doubled. What effect would this have on the perimeter? the are? Justify your answer (: @Geometry
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28Tylerr
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|dw:1320880149588:dw|
28Tylerr
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That's a 9 in the middle
amistre64
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the perimeter is a linear measurement; if you double the linear measurements, well, .... they double
28Tylerr
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So then what would P - 33m be doubled to?
28Tylerr
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P = 33**
amistre64
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what does it mean to double?
28Tylerr
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It means if you double the number 33 what would it be?
28Tylerr
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As in like would you just add 33 more to it or what?
amistre64
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yes, that is what it means to double. To add the same amount twice.
2 doubled is 4
5 doubled is 10.
it just means to add it to itself
amistre64
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33 doubled is 33+33
28Tylerr
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33 + 33 = 66.
amistre64
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yep :)
and to justify your answer, double all the side measures and add them up as well.