Which of the following is the perimeter of a regular triangle whose side is 3.2 m.
3200 cm
9.6 cm
9.6 m
96 m
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Answer:
The correct answer is 9.6 m
Step-by-step explanation:
perimeter of ∆ = sum of all sides of a triangle
= (3.2+3.2+3.2)m
= (6.4+3.2)m
= 9.6m
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