kenz0804 kenz0804

01-12-2016
Mathematics

contestada

Find the area and perimeter of the triangle in the picture. (the missing unit is 8.5 if you need that to solve)

Find the area and perimeter of the triangle in the picture the missing unit is 85 if you need that to solve class=

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hayhay100401 hayhay100401

01-12-2016

the area is when you muliply base×hight wich is 17×8.5=144.5 then divide by 2 so 144.5÷2=72.25

perimeter is when u add all sixes so its 17+8.5+19=44.5
P=44.5

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