2 years ago

The perimeter of an equilateral triangle is 6n-15 . Write an expression to represent the length of each side.

Mathematics

1 answer:

jonny [76]2 years ago

4 0

Answer:we know that all 3 sides are equal

so if side =a

then perimeter =3a

therefore

3a=6n-15

a=6n-15/3

a=2n-5

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