Question

A cube is of side length 8cm is immersed completely in a rectangular vessel containing water . If the base is 16cm long and 10 cm wide , then, find the rise in water level in the vessel​

Answer 1

Answer:

Volume of cube = Volume of water risen

=> a^3 = lbh

=> 8 × 8 × 8 = 16 × 10 × Height

=> Height = 3.2 cm

Thank you!

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Answer 2

$volume \: of \: cube = {l}^{3}$

=8×8×8

$volume \: of \: cuboid = lbh$

=16×10×h

=160h

160h=8××8×8

h=8×8×8÷160

=3.2

Answer

Rise in level of water, h=3.2