Odpowiedź :
Odpowiedź:
[tex]6 {a}^{2} = 72 \\ {a}^{2} = 12 \\ a = \sqrt{12} = \sqrt{4 \times 3} = 2 \sqrt{3 } \\ v = {a}^{3} \\ v = {(2 \sqrt{3)} }^{3} = 8 \times 3 \sqrt{3} = 24 \sqrt{3} [/tex]
Odpowiedź:
[tex]6 {a}^{2} = 72 \\ {a}^{2} = 12 \\ a = \sqrt{12} = \sqrt{4 \times 3} = 2 \sqrt{3 } \\ v = {a}^{3} \\ v = {(2 \sqrt{3)} }^{3} = 8 \times 3 \sqrt{3} = 24 \sqrt{3} [/tex]