Work out the perimeter of an equilateral triangle with side length 2.8mm.
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Answered by
3
Answer:
Step-by-step explanation:
Perimeter of equilateral triangle = 3*side
=> 3*2.8
=> 8.4 mm
Answered by
0
Answer:
the perimeter of triangle is sum of all sides 2.8mm×3 8.64mm
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