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What is the height of a triangle with an area of 200 cm squared and a base of 50 cm
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Frank would need two gallons of maroon painting and one gallon of white painting to paint all his room.
<h3>How much white painting is required?</h3>Area of the ceiling:
- 12 feet x 12 feet = 144 squared feet
Assuming the floor has the same area, the total area for the floor and ceiling is 288 square feet.
Area of the door:
- 3 feet x 7 feet = 21 feet
Total area in white 144 feet + 21 feet = 165 square feet
Total of gallons
1 gallon equals 400 square feet, which means only one gallon of white painting is required.
<h3>How much maroon painting is required?</h3>Area of one wall:
- 12 feet x 10 feet = 120 feet
- 120 feet x 4 walls = 480 square feet
- 480 square feet - 21 feet (door) = 459 square feet
Considering 1 gallon equals 400 square feet, a total of 2 gallons would be required.
Note: This question is incomplete because the image of the room is missing; below I attach the missing section.
Learn more about area in: brainly.com/question/16151549
