Question

PLEASE HELP I GIVE THANKS

Answer 1

To find the rectangular prisms' volume, we should multiply, each one's width,length and height.

Meaning the formula is :
`{ V }_( rectangular\quad prism )=l\cdot w\cdot h`

Let's plug the values and then subtract:


`{ V }_( rectangular\quad prism1 )=25\cdot 13\cdot 7=2275\quad { in }^( 3 )\\ { V }_( rectangular\quad prism2 )=14\cdot 11\cdot 9=1386\quad { in }^( 3 )\\ \\ 2275-1386=\quad 889\quad { in }^( 3 )`