Find the perimeter of an equilateral triangle whose side is 26 cm.
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Answer:
26+26+26=78
78 is the answer
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-We know that An equilateral triangle have all sides equal
- The side of the equilateral triangle = 26 cm
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- The perimeter of an equilateral triangle = 3 × s
- 3 × 26
- 78 cm²
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