Question

Find the perimeter of an equilateral triangle whose side is 3x + 4y -7z.

Answer 1

Answer:

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Step-by-step explanation:

perimeter of equilateral triangle = 3*side

= 3*3x+4y-7z

=$9x+14y-21z$

so the perimeter of  equilateral triangle with side 3x+4y-7z

=$9x+12y-21z$