find the perimeter of an equilateral triangle of side 2.8 cm
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Answered by
4
Answer:
all sides are equal in equilateral triangel
so perimeter = 3x2.8
= 8.4 cm
Answered by
2
Step-by-step explanation:
perimeter of equilateral triangle = 3× side
= 3× 2.8
= 8.4cm
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