Question

(ur)
b) A well of diameter 6 m. is dug 21 m. deep. The earth taken out of it has
been spread evenly all around it in the shape of a circular ring of width
9 m. to form an embankment. Find the height of the embankment,​

Answer 1

Answer:

1.4

Step-by-step explanation:

refer image for ur answer.

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