famers fence

we were told to do this

1	54	54
2	53	106			P = 2 x (L+W)
3	52	156		L	W	P	A
4	51	204		5	50	110	250
5	50	250		10	45	110	450
6	49	294		15	40	110	600
7	48	336		20	35	110	750
8	47	376		35	20	110	750
9	46	414		40	15	110	600
10	45	450		45	10	110	450
11	44	484
12	43	516
13	42	546
14	41	574
15	40	600
16	39	624
17	38	646
18	37	666
19	36	684
20	35	700
21	34	714
22	33	726
23	32	736
24	31	744
25	30	750
26	29	754
27	28	756