statements about the composite figure are true
A)The composite figure consists of two rectangular pyramids.
D)The total volume is 45 units³.
What is pyramid?
The volume of a pyramid is found using the formula V = (1/3) Bh, where 'B' is the base area and 'h' is the height of the pyramid.
As, we can see the two figure shared same rectangular base .
So, the composite figure consists of two rectangular pyramids.
Now, Volume of pyramid,
=5*9*1.5/3
= 22.5
So, the total volume is 22.5+22.5
=45 units³.
Hence, correct statement are:
A)The composite figure consists of two rectangular pyramids.
D)The total volume is 45 units³.
Learn more about volume of pyramid here:
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