6. A children’s play area is 90 m long
and 44 m wide. A fence will
enclose the area.
a) How much fencing is needed?
b) Fencing comes in 12-m
bundles. Each bundle costs
$35. How much will the fence
cost? Justify your answer.
(a) 2(90+44) = 268 m
(b) 268/12 = 22.3
so, 23 bundles @ $35 each = ____