Question

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Answer 1

Answer:

Let us take rise in level of the field =h cm

Vol. of the earth spread = vol. of the tank

Area of the remaining field times rise in level = vol. of the tank

(Area of field-area of tank)*rise in level of field= vol. of the tank

(120∗50−24∗10)∗h=24∗10∗6

(6000−240)∗h=1440

(5760)∗h=1440

=0.25m=25cm

rise in level of the field= 25cm