The perimeter of a triangle whose sides are 2a-4c, 3a+6b+4c and 3a-5b +2c is
a+b+2c
7a+b+2c
7a+b+c
2a+7b-2c
pls give the corect option
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answer is 8a +b+2c......
see attachment provided above;
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Step-by-step explanation:
Perimeter = sum of all sides
= 2a-4c+3a+6b+4c+3a-5b+2c
=8a+b+2c
Unless you've wrongly put the numbers, your options are all incorrect.
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