In the middle of a rectangular field measuring `30 mxx20 m` , a well of 7 m diameter and 10 m depth is dug. The earth so removed is evenly spread over the remaining part of the field. Find the height through which the level of the field is raised.

In a corner of a rectangular field with dimension 35mxx22m , a well with 14 m inside diameter is dug 8 m deep. The earth dug out is spead evenly over the remaining part of the field. Find the rise in the level of the field.

The dimensions of a field are 15 m by 12 m. A pit 8 m long, 2-5 m wide and 2 m deep is dug in one corner of the field and the earth removed is evenly spread over the remaining area of the field. The level of the field is raised by

A field is in the form of a rectangle of length 18 m and width 15 m. A pit, 7.5 m long, 6 m broad and 0.8 m deep, is dug in a corner of the field and the earth taken out is spread over the remaining area of the field. Find out the extent to which the level of the field has been raised.

A rectangular field is 112 m long and 62 m broad. A cubical tank of edge 6 m is dug at each of the four corners of the field and the earth so removed is evenly spread on the remaining field. Find the rise in level.

A rectangular field is 112m long and 62m broad. A cubical tank of edge 6m is dug at each of the four corners of the field and the earth so removed is evenly spread on the remaining field. Find the rise in level.

A feild is 70 m long and 40 m broad. In one corner of the field, a pit which is 10 m long, 8 m broad and 5 m deep, has been dug out. The earth taken out of it is evenly spread over the remaining part of the field. Find the rise in the level of the field.

A feild is 70 m long and 40 m broad. In one corner of the field, a pit which is 10 m long, 8 m broad and 5 m deep, has been dug out. The earth taken out of it is evenly spread over the remaining part of the field. Find the rise in the level of the field.

The dimensions of a field are 12 m xx 10 m . A pit 5 m long, 4 m, wide and 2 m deep is dug in one corner of the field and the eartgh removed has been evenly spread overy the remaining area of the field . The level of the field is raised by