Answer:
Step-by-step explanation:
Given:
Conversion: 1 yard = 3 feet = 36 inches
Use the unitary method and solve:
- [tex]\implies \text{1 yard = 3 feet = 36 inches}[/tex]
- [tex]\implies 1 \times 12 \ \text{yard} = 3 \times 12 \ \text{feet} = 36 \times 12 \ \text{inches}[/tex]
- [tex]\implies 12 \ \text{yards} = 36 \ \text{feet} = 432 \ \text{inches}[/tex]
Thus, Dwayne bought 432 inches of wrapping paper.