Question

a well of inner diameter 14 meter is dug to depth of 12meter .
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Earth taken out of it has been evenly spread all around it to a width of 7 meter to form an embankment. Find the height of the embankment so formed ​

Answer 1

Step-by-step explanation:

radius 14÷2

r=7

2×22_7×7×12

2×22×12

=528

all around width of 7 meter = 528

528×7=3656