Objętość
[tex]V = 7cm \times 6cm \times 12.5cm = 42 {cm}^{2} \times 12.5cm = \underline{525 {cm}^{3} }[/tex]
Pole podstawy
[tex]7 cm\times 6 cm= 42 {cm}^{2} [/tex]
Pole ścian bocznych
P1
[tex]7cm \times 12.5cm = 87.5 {cm}^{2} [/tex]
P2
[tex]6 cm\times 12.5 cm= 75 {cm}^{2} [/tex]
Pole całkowite
[tex]2 \times 42 + 2 \times 75 + 2 \times 87.5 = 84 {cm}^{2} + 150 {cm}^{2} + 175 {cm}^{2} = \underline{409 {cm}^{2} }[/tex]
