Question

Please I need help with this quiz really need your help

Answer 1

Answer:

1.) 216 km³

2.) 71.3 m³ would be my best guess

3.) 324 km³

4.) 128 mi³

5.) 165 in³

6.) 60.9 ft³ would be my best guest

Sorry if any of these aren't correct, but have a good day and hope this helped u!