Question

3. A circular pit of diameter 7 m has to be dug out and the earth to be removed. Find the
depth of the pit if the volume of the earth removed is equal to 539 m^3.


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Answer 1

Answer:

volume of a circle = pi r 2h

diameter =7m r= 3.5

therefore 539m=22/7×3.5×2×h

=22×0.5×2×h

539 =22×h

h= 539÷22

therefore h=24.5m

Step-by-step explanation:

Hope it again helped u my frnd!!

plsss tell whether in ur book this is the answer or not?

Answer 2

✌hii

⭐I want to clear your doubt that the answer is like 0.649 but when we rounded off this becomes 0.65...and this is the correct answer

⭐Hope this helps you..

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