Question

earth dug out on making a circular tank of radius 7 meters is spread all round the tank uniformly to a width of 1 meter to form an embankment of height 3.5 meters. Then the depth of the tank is?
a) 14/15 meters
b) 14 meters
c) 2 meters
d) 15/14 meters​

Answer 1

ANSWER.

14 Meters

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