A circular shaped wire with diameter 42 cm was straightened out and bent into the shape of an equilateral triangle. Find the length of each side of the triangle.
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Answer:
44 cm
Step-by-step explanation:
Perimeter of circle = dia × pie
= 42 × 22/7
= 6× 22
= 132 cm
Perimeter of equilateral triangle = 3L
L is length of triangle
3L = 132
L = 132/3
L = 44 cm
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