Question

rain water which on aflat a rectugaler of 6 length and 4metr is transfered into a cylindrical vessel of internal radius 20cm what will be the height of water in the cylindrical vessel if a rain of 1cm has fallen​

Answer 1

Volume of cuboid=l×b×h

=600×400×1

=240000cm^3

Vol of cylinder=Vol of cuboid

(pie)r^2×h=240000

22/7×20×20×h=240000

h= 240000×7

20×20×22

h=190cm

therefore,height is 1.9m.