Answer:
Step-by-step explanation:
Part A:
Area = l * w
Area of new bathroom = 22 * 12
Area of new bedroom = 22 * w
Total area of both new rooms = 22*12 + 22*w
= 22 * (12 + w) sq.feet
Part B:
width of bedroom = 18 feet
Total area of both new rooms = 22 * (12 +18) = 22 * 30 = 660 Sq.feet
