the height of a wall is six times its width and the length of the wall is seven times its height. if volume of the wall be 16128m3 its width
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Answer:
H=6B
L=7H
L=7(6B)
L=42B
Let the width be B cm
Volume =LBH=42B×B×6B
16128÷42×6=B*3
2304=B*3
B=13.21cm(approx)
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