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Wilber wants to make the pond in his backyard bigger.
It is currently shaped like a cone with a radius of 30 meters and a depth of 15 meters.
He wants to increase the radius to 40 meters and the depth to 20 meters.
How much more water will the pond hold, in thousands of cubic meters?
Use 3.14 and round to the nearest thousand cubic meters.
19 thousands cubic meters
17 thousands cubic meters
20 thousands cubic meters
16 thousands cubic meters



Answer :

Try to find the area, and mutiply 19 by 17, by 20 by 16k

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