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A rectangular water tank is 80 cm long , 40 cm broad , and 60 cm high . How many rectangular jars each of them are 20 cm long , 10 cm broad and 15 cm high are required to empty the tank full of water ?

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Kazeemsodikisola

Answer:

Step-by-step explanation:

The volume of the bigger rectangular tank is length × breadth ×height

V= l×b×h

V=80×60×40

V=192000

Volume of the smaller rectangular jar that will filled up the bigger one

V=l×b×h

V=20×10×15

V=3000

Then, the amount that will filled it up.

Bigger Volume / smaller volume

192000/3000=64

Therefore, 64 of the smaller volume will filled the bigger volume

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