Chapter: Rectangular Parallelepiped or Cuboid

## Question

## The length and breadth of a rectangular field of the village are 20m and 15m. respectively for construction of pillars in the 4 corners of that field 4 cubic holes having length of 4m are dug out and the soils removed are dispersed on the remaining land. Let us calculate and write the height of the surfaces of the field that is increased by.

## Related Question

Chapter: Rectangular Parallelepiped or Cuboid