podstawa-graniastoslupa-prostego-jest-romb-o-przekatnych-dlugosci-7-cm

$560 \text{ cm}^3$560 \text{ cm}^3

$280\text{ cm}^3$280\text{ cm}^3

$\displaystyle \frac{280}{3} \text{ cm}^3$\displaystyle \frac{280}{3} \text{ cm}^3

$\displaystyle \frac{560}{3} \text{ cm}^3$\displaystyle \frac{560}{3} \text{ cm}^3