Odpowiedź:
pole podstawy :
[tex]12 \div 2 = 6[/tex]
[tex] {6}^{2} \times {x}^{2} = {10}^{2} \\ 36 \times {x}^{2} = 100 \: \: \: \: - 36 \\ {x}^{2} = 64 \\ x = \sqrt{64} \\ x = 8[/tex]
[tex] \frac{12 \times 4}{2} = 24 {cm}^{2} [/tex]
Objętość:
[tex] \frac{1}{3} \times 24 \times 12 = 8 \times 12 = 96 {cm}^{3} [/tex]