an equilateral triangle has a side 3-1/2 find perimeter of triangles
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Answer:PLEASE MARK BRAINLIEST
7.5
Step-by-step explanation:
Perimeter = 3 x side (In Equilateral triangle)
P = 3 x S (S = 3 - 0.5 = 2.5)
P = 3 x 2.5 = 7.5
jyoti6772:
answer is 66/7
the side is 3 - 1/2 or 7/2
yes
but the answer is 66/7
HOW
If this is answer then the side must be 22/7
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