Question

An agricultural field is in the form of a rectangle of length 20m width 14m. A 10m deep well of diameter 7m is dug in a corner of the field and the earth taken out of the well is spread evenly over the remaining part of the field.find the rise in its level

Answer 1

Answer:

l= 20 m

b=14 m

volume of earth taken : 22/7 * 3.5 * 3.5 * 10

= 385 meter square

volume of earth dug= volume to cuboid formed by the rise

385= 20* 14 *h

h= 385/20*14

h= 1.375 meters

Step-by-step explanation:

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