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12 votes
Find the perimeter of the triangle, round to the nearest tenth

Find the perimeter of the triangle, round to the nearest tenth-example-1
asked
User Dequis
by
7.7k points

1 Answer

5 votes

perimeter=2l+2b

perimeter=80=2l(10mm)

perimeter=80=2l+20

perimeter 22

answered
User Doron Linder
by
7.4k points

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