Question

17.The side of an equilateral
triangle is 1/2cm .what is its
perimeter in cm?​

Answer 1

Answer:

1/2+1/2+1/2

=3/2

hence, perimeter is 3/2or 1.5

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Answer 2

Answer:

1.5 cm.

Step-by-step explanation:

Side = a = 1/2 cm.

Perimeter of an equilateral triangle = 3a

3 * 1/2

3/2 cm, or 1.5 cm.

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