You are painting your bedroom wall which is 9 feet high and 12 feet long, using paint that covers 50 square feet per gallon. How
many gallons do you need to paint the wall?
2 answers:
You will need 7 gallons of pains
Answer:
2.16 gallons
Step-by-step explanation:
Area to be painted:
9 ft × 12 ft = 108 ft²
<u>Pain required:</u>
- 50 ft² = 1 gallon ⇒ 1 ft² = 1/50 gallon
- 108 × 1/50 = 2 8/50 = 2.16 gallons
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