Gabrielle wants to put a border around her garden it costs 1.50 per year for the materials use 1.50 (2l+2w) where l is the length and w is the width of her garden to find the cost for a garden that has a length of 4 yards and a width of 3 yards

1 answer

To find the cost for a garden with a length of 4 yards and a width of 3 yards, we can substitute these values into the equation for the cost of materials.

Cost = 1.50 (2l + 2w)
Cost = 1.50 (2(4) + 2(3))
Cost = 1.50 (8 + 6)
Cost = 1.50 (14)
Cost = $21

Therefore, the cost for a garden with a length of 4 yards and a width of 3 yards would be $21.