A circular piece of land is 40 m in diameter A well of 16 m diameter has been dug - Maths - Surface Areas and Volumes

Question

A circular piece of land is 40 m in diameter A well of 16 m
diameter has been dug to a depth of 28 m and the earth dug out is
spread evenly over the remaining area How much has the level of
ground been raised ?

Varun.Rawat · Accepted Answer

Refer the following link :

https://www meritnation
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A circular piece of land is 40 m in diameter. A well of 16 m diameter has been dug to a depth of 28 m and the earth dug out is spread evenly over the remaining area. How much has the level of ground been raised ?