Prime Cost = Raw Materials + Direct Labor. The prime cost of a single bed frame is ($6,500 + $750) / 10, or $72.50. In order to generate a profit, the company must sell each frame for more than $72.50.
Do the math. You probably know how to calculate the square footage of a simple room without any funny shapes. Just break out your measuring tapeâor a laser measureâto get its length and width. Multiply the width by the length and voila! You have the square footage. Say a room is 20 feet wide by 13 feet long, then 20 x 13 = 260 square feet. How to calculate square feet.
First, find out how many square feet are in the room. 20 X 30 = 600 Then, a square yard is equal to three square feet so divide the square feet by three. 600 / 3 = 200 The ans â¦ wer is 200 square yards.You are welcome.irst, find out how many square feet are in the room. 20 X 30 = 600 Then, a square yard is equal to three square feet so divide the square feet by three. 600 / 3 = 200 The ans â¦ wer is 200 square yards.