Mathematics, 05.05.2020 10:08 kamand10
Alice is making an octahedron out of origami. The last step requires her to blow into the octahedron to fill it up.
A square pyramid on top of an upside down square pyramid the same size. The length of each side of the square base is a and the height of each pyramid is b.
Which expression represents the volume of air she will need to inflate the octahedron?
A. 23a2b2
B. 23ab2
C. 23−a2b
D. 23a2b
Answers: 1
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Alice is making an octahedron out of origami. The last step requires her to blow into the octahedron...
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