A 20 m deep well with diameter 7 m is du...

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

Text Solution

AI Generated Solution

Topper's Solved these Questions

STATISTICS
RD SHARMA ENGLISH|Exercise All Questions|250 Videos
TRIANGLES
RD SHARMA ENGLISH|Exercise All Questions|366 Videos

Similar Questions

Explore conceptually related problems

A 16 m deep well with diameter 3.5 m is dug up and the earth from it is spread evenly to form a platform 27.5 m by 7 m. Find the height of the platform.

A well with 10 m diameter is dug 14 m deep. Earth taken out of it is spread all around to form an embankment of width 5 m. Find the height of the embankment.

A well of diameter 2 m is dug 14 m deep. The earth taken out of it is spread evenly all around it to form an embankment of height 40 cm. Find the width of the embankment.

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.

A well with 14m diameter is dug 8m deep. The earth taken out of it has been evenly spread all around it to a width of 21m to form as embankment. Find the height of the embankment.

A well with 14m diameter is dug 8m deep. The earth taken out of it has been evenly spread all around it to a width of 21m to form an embankment. Find the height of the embankment.

A well of internal diameter 14 m and depth 14 m is dug and the earth taken out is spread all around it upto 5 m width and form an embankment. Find the height of the embankment.

A well with 10m inside diameter is dug 8.4m deep. Earth taken out of it is spread all around it to a width of 7.5m to form an embankment. Find the height of the embankment.

RD SHARMA ENGLISH-SURFACE AREAS AND VOLUMES-All Questions

2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.50 c...
Text Solution
|
A well with 10 m inside diameter is dug 14 m deep. Earth taken out ...
Text Solution
|
A 20 m deep well with diameter 7 m is dug and the earth from diggin...
Text Solution
|
A well, whose diameter is 7m, has been dug 22.5 m deep and the earth d...
Text Solution
|
Water is being pumped out through a circular pipe whose internal di...
Text Solution
|
water is flowing at the rate of 2.52 km/h through a cylindrical pipe i...
Text Solution
|
Water is flowing at the rate of 5 km/hour through a pipe of diameter 1...
Text Solution
|
The rain water from a roof of 22\ mxx20\ m drains into a cylindr...
Text Solution
|
Water in a canal, 30\ d m\ w i d e\ a n d\ 12 d m\ d e e p ,\ is f...
Text Solution
|
A hemispherical tank of radius 1.75 m is full of water. It is conne...
Text Solution
|
The barrel of a fountain pen, cylindrical in shape, is 7 cm long and 5...
Text Solution
|
The cost of painting the total outside surface of a closed cylindri...
Text Solution
|
A copper wire, 3 mm in diameter, is wound about a cylinder whose le...
Text Solution
|
A copper wire, 3 mm in diameter, is wound about a cylinder whose le...
Text Solution
|
The radii of the internal and external surfaces of a metallic spher...
Text Solution
|
The largest sphere is carved out of a cube of a side 7 cm. Find the...
Text Solution
|
Determine the ratio of the volume of a cube to that of a sphere which ...
Text Solution
|
The radius of a solid iron sphere is 8 cm. Eight rings of iron plat...
Text Solution
|
The radii of the bases of two right circular solid cones of same he...
Text Solution
|
Selvis house has an overhead tank in the shape of a cylinder. This is...
Text Solution
|