a metal piece 6 m long 5 cm broad and X cm high is dropped in a glass box containing water. The dimensions of the base of the glass box are 18 cm by 8 cm and the rise in water level is 0.5 cm find x
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Let height of water = y
Volume of water=18×8×y
=144y cubic cm
Volume of water after the metal goes in water =18×8×(y+0.5)
=144y + 72cubic cm
Volume of metal = (144y+72)-144y
(6×100)×5×x=72
3000x=72
x=72/3000
x=0.024cm
x=0.24mm
Volume of water=18×8×y
=144y cubic cm
Volume of water after the metal goes in water =18×8×(y+0.5)
=144y + 72cubic cm
Volume of metal = (144y+72)-144y
(6×100)×5×x=72
3000x=72
x=72/3000
x=0.024cm
x=0.24mm
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