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Alla [95]
3 years ago
9

Can someone help me with this please. Need the answers, have to turn it in.

Mathematics
1 answer:
nika2105 [10]3 years ago
4 0

Answer:

See below for answers

Step-by-step explanation:

4) If the lengths of the triangular truss were uneven, it could collapse, thus the perimeter is needed

5) Perimeter is the total length of all the side lengths, thus 13+13+20=46 feet is the perimeter of the truss

6) The formula, like I mentioned in #5, is P=a+b+c

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