math
posted by chchch on .
A rectangular field is to be enclosed with 1130 ft of fencing. If the
length of the field is 65 ft longer than the width, then how long is the
field?
A) 380 ft
B) 315 ft
C) 335 ft
D) 250 ft

1130=2L+2W
but L=w+65
1130=2(W+65)+2W solve for W, and for L, add 65