This is the floorplan for an irregular-shaped bedroom. You will need to find the perimeter of the room so that you can install crown molding. You will also need to find the area of the room so that you can lay carpeting. Find the perimeter and area of the room.

Step-by-step explanation:

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step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15