To do this follow the ADAM steps:
<u>A</u>dd 3 and 2 together = 5
<u>D</u><u />ivide 30 by 5 = 6
<u>A</u>nd...
<u>M</u>ultiply each part of the original ratio by 6. 3x6 = 18 and 2x6 = 12
The answer is 18:12 I think... if that's what you were looking for. :P
6 hours and 6 hours and 24 minutes
The volume of the first floor is 9000 inches cubed.
20*45*10=9000
The volume of the attic is 360 inches cubed.
8*45=360
You don't have to divide by two as there are two triangular prisms.
