a piece of wire is 36 cm long what will be the length of its side if the wire is used form an equilateral Triangle
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Step-by-step explanation:
Length of wire =36 cm
∴ perimeter of equilaterral triangle =36 cm
⇒ perimeter of equation triangle = 3×side
∴ side of equilateral triangle =
3
36
=12 cm
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