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AssignmentMultiple Select

Volume of Composite Figures

Question 1 • Math 7 B (M12 25/26 S2)

What mistakes did Cassandra make? Check all that apply.

Answer
A
She used square units instead of cubic units.
B
In calculating the volume of the pyramid, she did not multiply by 1/3.
C
She incorrectly identified the shapes composing the total figure.
D
She subtracted the pyramid volume instead of adding it.
E
She should have multiplied the dimensions of the prism by 1/3.
What mistakes did Cassandra make? Check all that…