If the sides of the triangle are 4x+6y-8z , 7x-4y+9z and 3x-5y+11z, find the perimeter of the triangle?
a. 7x+y+3z
b. -14x-3y-9z
c. 14x-3y+12z
d. None of these
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Answer:
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Answered by
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Answer:
14x-3y+12z
Step-by-step explanation:
perimeter is sum of three sides.
If you are satisfied mark as brainliest
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