Question

i. A rectangular water tank of base 7 mx 6 m contains water
to a depth of 5 m.How many cubic metres of water are
there in the tank ?
ii. If the water in the tank is transferred to a cylindrical
tank of radius=3.5m, how high will the water level be in this tank?
iii. A conical solid of base radias 2.8m is put into the tank
referred in (ii.)above and the water level is raised by 0.16 m
Calculate the height of the conical solid.​

Answer 1

Answer:

volume of cuboid=l×b×h

=7×6×5

=42×5

=210m³