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# Actlvlty: How many cans of paint do you need to buy fto paint a closed water-storage tank in the form of an upside-down cone with the diameter of the base (at the t...

## Question

###### Actlvlty: How many cans of paint do you need to buy fto paint a closed water-storage tank in the form of an upside-down cone with the diameter of the base (at the top) 1.2 m and the length of the sloping side of 1 m? One liter of paint covers 1.45 m? of surface and you have to buy the paint in 1-liter cans_cans are needed_

Actlvlty: How many cans of paint do you need to buy fto paint a closed water-storage tank in the form of an upside-down cone with the diameter of the base (at the top) 1.2 m and the length of the sloping side of 1 m? One liter of paint covers 1.45 m? of surface and you have to buy the paint in 1-liter cans_ cans are needed_

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