Question

Help meee pleaseee ~ :)) <3

Answer 1

volume of the rectangular pyramid is 216 cm^3.

volume of the rectangular prism is 504 cm^3.

Total volume is 720 cm^3.

Answer 2

Volume of the rectangular pyramid:

`v = (lwh)/(3)`

`v = (9 * 8 * 9)/(3)`

`v = 216 \: {cm}^(3)`

Volume of the rectangular prism:

`v = lwh`

`v = 8 * 7 * 9`

`v = 504 \: {cm}^(3)`

Total volume:

`v = 216 + 504`

`v = 720 \: {cm}^(3)`