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Question
Find the perimeter of an equilateral triangle with a side measuring 3.8 cm
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Solution
Perimeter of an equilateral triangle = (Side + Side + Side) Sq.units
| 3.8 | |
| (+) | 3.8 |
| (+) | 3.8 |
| 11.4 |
Given side = 3.8
∴ Perimeter = 3.8 + 3.8 + 3.8
Perimeter of the triangle = 11.4 cm
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