Answer:
Explanation:
First calculate total surface area:
l = 6 h = 4 w = 2
2(lw + lh + wh)
2(6·2 + 6 · 4 + 2 · 4)
2 ( 12 + 24 + 8)
2 (44)
88 ft²
Divide the total area by the square feet the spray paint can covers.
88 ft² ÷ 22 ft² = 4 cans of spray paint