A conical tank is partially filled with water. The height of the tank is 11 m and the radius of the tank is 5 m. The height of the water is 6 m and the radius of the water is 3 m. How much more water, in cubic meters, could you fit in the tank

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Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters