Rehna had a piece of wire, d cm long. She cut off 8 cm of it and bent the remaining wire into an equilateral triangle. Each side of the equilateral triangle measured 9 cm. How long was the piece pf wire
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Step-by-step explanation:
Total length of wire = Part which cut + Sum of each side of the triang
= 9 × 3 cm
= 27 cm
Par cut = 8 cm
Total length of wire = 27 + 8
= 35 cm
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