Answer:
[tex]252[/tex] cubic yards
Step-by-step explanation:
[tex]V=lwh[/tex]
Volume = length * width * height
[tex]V=7*4*9[/tex]
[tex]V=252[/tex]
252 yd³
Volume of rectangular prism = length * width * height
= 9 * 7 * 4 yd³
= 252 yd³
