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cos 30 stopni = x/c
pierwiastek z 3/2 = x/6
6 pierwiastków z 3 = 2x
x = 3 pierwiastki z 3
2x + 8 = a
a = 6 pierwiastków z 3 + 8
h kwadrat + 3 pierwiastki z 3 = 6 kwadrat
h kwadrat = 9
h = 3
P = 1/2 (a+b)h
P = 1/2 (6 pierwiastków z 3 + 16) razy 3
P = 9 pierwiastków z 3 + 24
P = 3 (pierwiastek z 3 + 8)