A tube of metal 7cm edge melted and caved in to a cuboid whose base is 3.50x0.50cm find height of cuboid
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Answer:
196 cm
Step-by-step explanation:
volume of cube = 7 x 7 x 7 = 343
343 = 3.5 x 0.5 x h = 7/2 x 1/2 x h = 7/4 x h
cross multiply
h = (343 x 4) / 7
= 49 x 4 (7 gets cancelled for 343)
=196 cm
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