vol given 6*5*2
height constt
vol decrease by 19%
so wht is new breadth if l,b decrease in equal percentages.

• New volume : 6*5*2*(81/100)= (6*5*2)(x/100)^2
  => x^2=8100
  => x=90%
  hence b' = 5*90/100=4.5
• 12 years agoHelpfull: Yes(14) No(1)
• new breadth is 4.5
• 12 years agoHelpfull: Yes(12) No(3)
• new volume 6*5*2(81/100)
  now suppose both l and b are decreased by x% then the new volume will be
  6((100-x)/100) * 5((100-x)/100) * 2 which is equal to new volume then
  6((100-x)/100)*5((100-x)/100)*2 = 6*5*2(81/100) on solving x=10
  
  then the new breadth 5(90/100) = 4.5
• 12 years agoHelpfull: Yes(12) No(0)
• please explain properly againg all step!!
• 12 years agoHelpfull: Yes(2) No(0)
• new breadth is 4.92
• 12 years agoHelpfull: Yes(1) No(10)
• new length=5.4 and new breadth= 4.5
• 12 years agoHelpfull: Yes(1) No(1)