PLEASE HELP!!!What mistakes did Cassandra make? Check all that

Mathematics

2 answers:

Pani-rosa [81]3 years ago

5 0

Answer:

That's not right please trust me it's

Those are the correct answers! Yw :)

sertanlavr [38]3 years ago

4 0

Answer:

she used square unit instead of cubic units

in calculating the volume of the pyramid she didn't multiply by 1/3

she subtracted the pyramid volume instead of adding it

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