Pb = 4 * a^2 = 4 * 6^2
Pb = 144 dm^2
V= a^3 = 6 ^ 3 = 216dm3
1 l = 1dm3
Więc do tego sześcianu wejdzie 216 litrów
a=6dm
Pb=4a²
Pb=4*6²=4*36=144dm
Pc=6a²
Pc=6*6²=6*36=216dm²
V=a³
V=(6dm)³=216dm³=216l-wody
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Pb = 4 * a^2 = 4 * 6^2
Pb = 144 dm^2
V= a^3 = 6 ^ 3 = 216dm3
1 l = 1dm3
Więc do tego sześcianu wejdzie 216 litrów
a=6dm
Pb=4a²
Pb=4*6²=4*36=144dm
Pc=6a²
Pc=6*6²=6*36=216dm²
V=a³
V=(6dm)³=216dm³=216l-wody