A cylindrical water tank has a height of 20cm and a radius of 14cm. If it is filled to 2/5 of its capacity, calculate. I. Quantity of water in the tank

II. Quantity of water left to fill the tank to its capacity.

4.926 L Y 7.389 L

Explanation:

first you calculate the tank volume

V = π(10 cm =

then you convert to liters

= 12.315 l

then you calculate the liters of water

2/5(12.35 l) = 4.926 l

finally we calculate the amount without water

12.315 l - 4.926 l = 7.389 l

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