A well with 10 m inside diameter is dug 14 m deep. Earth taken out of it is spread all around it to make an embankment of height 14/9 m. Find the width of the embankment.
Answers
Answered by
0
Answer:
3.5 m
Step-by-step explanation:
Diameter of well = 10 m
Radius of well =
Depth of well = 14 m
Volume of well =
=
=
Earth taken out of it is spread all a round to a width of 5m to form an embarkment.
Radius of embarkment. = 5 m + 5 m = 10 m
let the height of embankment be h
Volume of embankment =
=
Since Earth taken out of it is spread all a round to a width of 5m to form an embarkment. So, volume of well = Volume of embankment
So,
Hence the height of embarkment is 3.5 m
PLSS MAKE THIS BRAINLIEST
Similar questions