Question: A 20 m deep well with diameter 7 m is dug and the earth from digging is evenly spread out to form a platform

A 20 m deep well with diameter 7 m is dug and

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 22. platform. [Use = =

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