Hey there!
I think that it safe to say that this room is a rectangular prism. Therefore, the top and bottom (floor and ceiling) have the same area. We see that our floor dimensions are 12 cm long and 7 cm wide. This also applies to the ceiling. Let’s take our two sides and multiply then to find our area.
12(7)=84
Therefore, the area is 84 square centimeters.
I hope that this helps!
Ok -13*-8 is 104.
-8*18q is 144q.
Combine an you get:
144q+104
<em>i dont now sorry find someone else
</em>
Answer:
=
8
/1
5
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