What is the perimeter of an equilateral triangle of side 4.2cm?
Answers
Answered by
2
Side =4.2
Perimeter of traingle is =4.2+4.2+4.2
=8.6
Answered by
3
Answer:
12.6 cm
Step-by-step explanation:
perimeter=3×side
perimeter=3×4.2=12.6cm
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