A fence needs to be placed around a pool that measures 12 feet by 18 feet Around the entire pool is an 8 feet wide deck How many feet of fencing will be needed?

The measurment of the length and width will be increased by 16 becuase of the 8 feet deck that will press out on each side of the pool.

l=28

w=34

You need the perimiter.

P=2(L+W)

P=2(34+28)

P=2(62)

P=124FT.