If length and breadth of a cuboid are by 10% & 15 % respectively . How much % its height should be decreased so that volume remains unchanged ?

• 79.05%
  
  % of decrease in height required=100*1/(1.1*1.15)=100/1.265=79.05
• 8 years agoHelpfull: Yes(0) No(1)
• 20.95%
  
  1.1L*1.15B*H=L*B*h
  1.265H=h
  H=0.7905h
  % decrease=((h-H)*100)/h=20.95%
• 8 years agoHelpfull: Yes(0) No(0)