Q.12 Find the perimeter of an equilateral triangle whose each
side is 12.5 cm
Answers
Answered by
2
Answer:
perimeter =3s
equilateral =all sides equal
Step-by-step explanation:
side=12.5
perimeter=3.75
Answered by
3
Answer:
37.5 cm
Step-by-step explanation:
The perimeter of a triangle = the sum of all sides of the triangle.
Because is is a equilateral triangle, we know that all is sides are of equal length.
Therefore,
The perimeter of an equilateral triangle = 3 × 12.5
= 37.5 cm
Ans : The perimeter of the equilateral triangle is 37.5cm.
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