Question

The side of an equilateral triangle is 3.5 cm .What is the perimeter of equilateral triangle ?​

Answer 1

• The side of an equilateral triangle is 3.5 cm. Find its perimeter. perimeter=3*3.5=10.5cm.

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Answer 2

Answer:

perimeter=10.5cm

Step-by-step explanation:

perimeter of equilateral triangle =3×side

=3×3.5

10.5cm