4,500 mass. if you multiply 0.45 and 10,000 you'll get 4,500
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You have it correct the answer is 20
Volume = l*b*h
1. Ans 24 unit cubes
Because it had 6 unit cubes as length, 2 unit cunes as breadth and 2 unit cubes as height.
2. Volume = l*b*h
= 30*15*4
=1800 cubic feet
3.2 over 0.4 is equivalent to 8