The sides of a triangle are 5ab- 3ab, 3ab+ 2ab and 5ab-2a; find its perimeter.
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Answered by
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Perimeter = Sum of length of all sides
= 5ab - 3ab + 3ab + 2ab + 5ab - 2ab
3ab and 2ab will cancel out
= 5ab + 5ab
= 10ab
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= 5ab - 3ab + 3ab + 2ab + 5ab - 2ab
3ab and 2ab will cancel out
= 5ab + 5ab
= 10ab
HOPE IT HELPS :):):):):):)
MARK AS BRAINLIEST
Answered by
3
the perimeter of a triangle is sum of all sides
then, 5ab - 3 ab + 3ab+ 2ab+ 5ab - 2 ab by solving
we get 10ab.
then, 5ab - 3 ab + 3ab+ 2ab+ 5ab - 2 ab by solving
we get 10ab.
pojaa:
don't mark it as brainlest
ok
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