a metallic cuboid measuring 16 by 8cm by 4cm was melted . The material was used to make a cube . what is the length of the cube
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Answer:
8 cm
Step-by-step explanation:
initial volume = 8 × 16 × 4 = 512 cm³
volume remains same after melting also.
volume after melting = a×a×a = a³
where a is length of side of cube
thus a³ = 512
thus a = 8 or 8ω or 8ω²
ignoring complex solutions we get
length = 8 cm
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