Answer:
168 is ur answer.. ... ... ...
360in^3
The equation of the cone is just the cylinder equation divided by 3, so I order to get the volume of the cylinder you do the opposite: multiply by 3!
So 120 x 3 = 360 :)
The correct answer would be 42.50
Work:
50 divided by 100 = .5
.5 * 15 = 7.5
50 - 7.5 = 42.50.
7) 8.9
8) 6.7
9) 12.2
10) 7.6
11) 7.3
12) 6.3