Question 710593
 base = 16 m
 perimeter   = 60 m
 p = 2 (length +base)
60 = 2 *length  + 2*base
60  =  2*length  + 2*16
60 = 2*length +32
 60 -32 =  2*length
  28  = 2 *length
  28/2  = 2/2 length
  14 m = length
 area = length *base
      = 14*16
       =224 m^2