Cavalieri's Principle and Volume of Composite Figures

Question 1

Look at the two stacks of coins. Each stack contains the same type and number of coins.Make a conjecture. How do the stacks compare? Check all that apply.

Revolt · Accepted Answer

A: The two stacks are the same height.; B: The area of a coin face in one stack is the same as the area of a coin face that lies in the same horizontal plane.; C: The two stacks have equal volume.

Question 2

The total volume of the apartment is ft3.

Revolt · Accepted Answer

B: 2,160

Question 3

An hourly rating of 2.5 BTUs per cubic foot is required, so .

Revolt · Accepted Answer

C: multiply the total volume by 2.5

Question 4

Arthur needs an air conditioner that will provide BTUs to properly cool his apartment.

Revolt · Accepted Answer

B: 5,400

Cavalieri's Principle and Volume of Composite Figures Answers

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