SOLUTION: A woman sells an oil in a cylinder of 8cm deep and 6cm diameter at �15.if she bought an oil in a cylinder 18cm deep and 10cm diameter at �50.find how much she made selling the oil

Question 888430: A woman sells an oil in a cylinder of 8cm deep and 6cm diameter at �15.if she bought an oil in a cylinder 18cm deep and 10cm diameter at �50.find how much she made selling the oil
Answer by JulietG(1812) (Show Source): You can put this solution on YOUR website!
Volume of a cylinder = Pi * h
Sold at Pi * 8 = 72 Pi for �15 or 4.8 Pi per �
Bought at Pi * 18 = 450 Pi for 50� or 9 Pi per �
If she sells the whole cylinder's worth, she will sell 6 of the small cylinders with 's worth left over. That's 90� of oil that she bought for 50�, or 40� profit.
If you count the quarter of a cylinder left over, add another 3.75�.

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