a metal strip of width x cm.2 metal strips are placed one over the other,then the combined length of 2 strips is y.if z strips are placed in that manner.what is the final width of that arrangement

• width remain x.........because z strips are placed one over the other and so each strip is of x width and so total width of all strips is also x
• 11 years agoHelpfull: Yes(15) No(1)
• Z*x should b d ans
• 11 years agoHelpfull: Yes(10) No(1)
• a metal strip width x cm.2 strips are combined one over another,then length is y.so remaining length is (y-x).z is the final strip,placed same manner, so final width is (z-1)(y-x)+x
• 11 years agoHelpfull: Yes(5) No(0)
• when 2 metal strips are placed on over the other, the thickness = 2*x = 2x
  it is given as combined length=y
  hence 2x=y
  when these strips are placed one upon the other "z" times, thickness= z*(y)
  =z*2x
  =2xz
• 11 years agoHelpfull: Yes(4) No(4)
• WHAT COULD BE THE CORRECT ANSWER...PLZ LET ME KNW..:(
• 11 years agoHelpfull: Yes(3) No(0)
• zx for sure. length won't matter. Width becomes z times just like when you stack a pile of books, does their length matter. width of a book matters and the total width means adding all the widths
• 11 years agoHelpfull: Yes(2) No(0)