A circular well of radius 3.5m is dug 20m deep and the earth so dug is spread on a rectangular plot of length 14m and breadth 11m. Find:

A 20m deep well of diameter 7 m is dug and the earth got by digging is evenly spread out to form a rectangular platform of base 22 m xx 14 m. Find the height of the platform.

A 20m deep well of diameter 7 m is dug and the earth got by digging is evenly spread out to form a rectangular platform of base 22 m xx 14 m. Find the height of the platform.

A 20m deep well of diameter 7 m is dug and the earth got by digging is evenly spread out to form a rectangular platform of base 22 m xx 14 m. Find the height of the platform.

A 10 m deep well with diameter 1.4 m is dug up in a field and the earth from digging is spread up evenly on the adjoining rectangular field. The length and breadth of the field are 55 m and 14 m respectively. Find the thickness of the earth layer spread

A cuboidal pit measuring 5 m times 5 m times 20 m is dug and the earth removed from it is spread evenly on a rectangular plot measuring 50 m times 40 m. Find the height of the earth spread on the plot.