Which unit would be approriate for the area of a soocer field that is 105 meters long and 67 meters wide?
a. centimetersb. metersc. cubic metersd. square meters

Square meters. Centimeters would be too small, meters measure one dimension, and cubic meters measure three dimensions. We need to measure two dimensions, so we use square meters.

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm