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5 votes
Can someone please help

Can someone please help-example-1

1 Answer

3 votes
7.8/2.4 = x/2
2.4x = 15.6
x = 6.5

perimeter of triangle = 6.5 + 4.2 + 7.8 = 18.5

answer B. 18.5 ft

User Jomafer
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