HolaMonstermashk777,
Largo (l) = 24cm
Ancho (a) :
<img src="https://tex.z-dn.net/?f=b%20%3D%20%20%5Cfrac%7B3%7D%7B8%7D%20l" />
<img src="https://tex.z-dn.net/?f=b%3D%20%5Cfrac%7B3%7D%7B8%7D%2824%29%20" />
<img src="https://tex.z-dn.net/?f=b%20%3D%209%20cm" />
Altura (A) :
<img src="https://tex.z-dn.net/?f=A%20%3D%20%20%5Cfrac%7B2%7D%7B3%7D%20a" />
<img src="https://tex.z-dn.net/?f=A%20%3D%20%20%5Cfrac%7B2%7D%7B3%7D%289%29%20" />
<img src="https://tex.z-dn.net/?f=A%20%3D%206cm" />
Volumen,
<img src="https://tex.z-dn.net/?f=V%20%3D%2024cm%20%2A%209cm%20%2A%206cm" />
<img src="https://tex.z-dn.net/?f=V%20%3D%201296cm%5E%7B3%7D%20" />
El volumen es de 1296cm³.