Question

Find the perimeter of a triangle with sides 4a+11b-2c, 3a+b+c and a+15b?
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Answer 1

Step-by-step explanation:

=>4a+11b-2c+3a+b+c+a+15b

Next step

=>4a+3a+a+11b+b+15b-2c+c

Next Step

=>8a+27b-c

ANSWER =>8a+27b-c.

HOPE THIS HELPS YOU.