Odpowiedź:
P = 6a²
V = a³
a
a = 8 cm
P = 6 * 64cm² = 384cm²
V = (8cm)³ = 512cm³
b
a = 19 dm
P = 6 * 361dm² = 2166dm²
V = (19dm)³ = 6859dm³
c
7 i 1 cm ???
D
20 m
P = 6 * 400m² = 2400m²
V = (20m)³ = 8000m³
Szczegółowe wyjaśnienie:
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Odpowiedź:
P = 6a²
V = a³
a
a = 8 cm
P = 6 * 64cm² = 384cm²
V = (8cm)³ = 512cm³
b
a = 19 dm
P = 6 * 361dm² = 2166dm²
V = (19dm)³ = 6859dm³
c
7 i 1 cm ???
D
20 m
P = 6 * 400m² = 2400m²
V = (20m)³ = 8000m³
Szczegółowe wyjaśnienie: