A concrete tank with a inside diameter of 127′ and 14′ thick walls with re-bar placed 2′ from the outside walls using 20′ pieces of re-bar you would need _____ pieces to encircle the perimeter once disregarding overlap.

A concrete tank with a inside diameter of 127′ and 14′ thick walls with re-bar placed 2′ from the outside walls using 20′ pieces of re-bar you would need _____ pieces to encircle the perimeter once disregarding overlap.