math
posted by Rebecca McGhee .
Farmer has 100yd by 60yd fence around his barnyard. How many yards of fence is needed to replace it?

P = 2L + 2W
P = 2(100) + 2(60)
P = ?
posted by Rebecca McGhee .
Farmer has 100yd by 60yd fence around his barnyard. How many yards of fence is needed to replace it?
P = 2L + 2W
P = 2(100) + 2(60)
P = ?