Problem:
Jayson is wrapping a present. The box he is using a rectangular prism with a length of 18 inches, a width 10 inches, and a height of 4 inches. Find how many square inches of paper he needs to wrap the entire box.
Solution:
Given:
- Length = 18 inches
- Width = 10 inches
- Heigth = 4 inches
To find:
Number of square inches of paper he needs to wrap the entire box.
Solving:
- = 18 × 10 × 2 + 18 × 4 × 2 + 10 × 4 × 2
- = 360 + 144 + 180
- = 584 inches ^2
Answer:
Therefore, the square inches of paper he needs to wrap the entire box is 584.
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