. A wire is in the shape of an equilateral triangle of side 14 cm. It is again bent to form a circle . What
is the circumference of the circle ?
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Given info : A wire is in the shape of an equilateral triangle of side 14 cm. it is again bent to form a circle.
To find : The circumference of circle is ...
solution : perimeter of equilateral triangle = circumference of the circle
⇒3 × side length of triangle = circumference of the circle
⇒circumference of the circle = 3 × 14 cm = 42cm
Therefore the circumference of the circle is 42cm.
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