Mr. Young is replacing the fencing around his rabbit pens and garden. The table shows the dimensions of the different areas.
Item
Length
(ft)
Width
(ft)
Rabbit Pen 3.5 4.5
Garden 12 10
How many feet of fencing will he need to replace two rabbit pens and his garden? The perimeter of a rectangle is 2ℓ+2w
2
ℓ
+
2
w
, where ℓ is the length and w is the width.
__ ft
