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Steve built a rectangular  table that is 72 inches long and has a perimeter of 240 inches.

What is the width of Steve's table? Please answer for me.




Sagot :

2(l+w)=P
72 x 2= 144
240 - 144= 96
96/2= 48
your answer would be 48in.
check
2(72+48)= 240
  144+96= 240
        240=240


2L + 2W = P

L = 72
W = ?
p = 240

2(72) + 2W = 240
144 +2W = 240
2W = 96

W = 48