The side of an equilateral triangle is 3.5cm.Find it's perimeter
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Perimeter = 3.5×3
=10.5
Answered by
13
Here you go....
Answer:
In an equilateral triangle , 3 sides are equal.perimeter = 3(length of each side) =3(3.5) =10.5 therefore perimeter = 10.5
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