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An equilateral triangle has all three sides equal and all three angles equal to 60°. It is the most symmetric triangle and tiles a plane perfectly with copies of itself.

चरण-दर-चरण मार्गदर्शिका

1All sides equal: a = b = c
2Area = (√3 / 4) × side²
3Height = (√3 / 2) × side · Perimeter = 3 × side

हल किए गए उदाहरण

इनपुट

s=10

परिणाम

h=8.66, A=43.30, P=30

h=(√3/2)×10=8.66