3 years ago

Can someone help and show how this is done

Mathematics

2 answers:

blondinia [14]3 years ago

8 0

Answer:

18x+5

Step-by-step explanation:

Rhe perimeter of a triangle is the sum of its three sides which here are (6x-3), (5x+6), (7x+2).

So we add them all up, 6x-3+5x+6+7x+2=18x+5

OlgaM077 [116]3 years ago

3 0

Answer:

perimeter = 18x + 5

Step-by-step explanation:

the perimeter of the given triangle is the sum of measures of all its sides ,

so, the perimeter =

=》6x - 3 + 5x + 6 + 7x + 2

=》6x + 5x + 7x + 6 + 2 - 3

=》18x + 5

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