Answer:
The answer to your question is $80
Explanation:
Data
1 sack = 6 yd²
Dimensions of the garden = 54 ft x 32 ft
Cost = $2.50
Process
1.- Calculate the area of the garden
Area = base x height
Area = 54 x 32
= 1728 ft²
2.- Convert ft² to yd²
1 yd² ---------------- 9 ft²
x ---------------- 1728 ft²
x = (1728 x 1) / 9
x = 192 yd²
3.- Calculate the number of sack needed to cover the garden
Number of sacks = 192 / 6
= 32
4.- Calculate the cost
Cost = Price x number of sacks
= 2.5 x 32
= $80