Question

plz answer this question​

Answer 1

Step-by-step explanation:

see you have to just compare the volumes .

Answer 2

Answer:

hii how u are

Step-by-step explanation:

vol. of earth taken out =

$\pi \: r {}^{2} h$

= pie (14/2)^2 8

392 pie

vol . of embankment = vol. of earth taken out

h(pie (28^2 -7^2) ) =392 pie

(pie = pie cancal)

h=8/5

=0.533m answer