Others Maths Puzzle Numerical Ability

Q. The volume of a wall, 5 times as high as it is broad and 8 times as long as it is high, is 12.8 cu. metres. Find the breadth of the wall.

Read Solution (Total 1)

x*5x*40x=12.8
200x^3=12.8
x^3=128/2000=64/1000
x=4/10*100=40cm
9 years agoHelpfull: Yes(0) No(0)

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