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a - krawędź trójkąta
a√3/2 = √3
a√3 = 2√3
a = 2
P - pole = ah/2 = a√3/2 = 2√3/2 = √3
odp
P = √3
h=√3cm
P=a²×√3/4
h=a×√3/2
√3=a√3/2
1=a/2
a=2
P=4√3/4
P=√3
a=2
p=a²√3/4
p=√3