![]() ft Advertisements 3 Calculate irregular shapes Multiply these dimensions:ġ5 ft × 10 ft = 150 sq. You can also use this formula to calculate smaller areas when the area will be expressed in square inches and larger areas in square yards.Īs an example, suppose you want to know how much flooring you might need to renovate a room that's 15 feet long × 10 feet wide. This gives you the area of the space in square feet. You're going to multiply the length measurement (in feet) by the width measurement. ![]() Insert your measurements into the formula. In this case, the area will be expressed in square metres. Note that the same formula applies if you measure in metric. Advertisement 1 How to measure your room/space And, as an extra-helpful bonus, we include a square footage calculator to help you check your calculations. We also explain the formula for square footage, so you'll be able to ace any calculations that come up in your future projects, and we look at square feet calculations for irregular-shaped areas. Having to work out a square footage calculation might give you panicky flashbacks of being late for school! But don't worry, our guide will show you to calculate square footage accurately. Join us as we discuss the steps involved in the process. Whether you're shopping for carpet, or planning a landscaping or home improvement project, one essential concept is calculating square footage. Example: For a room measuring 10 feet wide by 14 feet long, your calculation is 10 × 14 = 140 square feet. Next, multiply the length and width together to get the square footage. Measure the length and width of the room in feet. So, to convert directly from bar to pounds per square inch, you multiply by 14.503774.How to calculate the square footage of a room Or, you can find the single factor you need by dividing the A factor by the B factor.įor example, to convert from bar to pounds per square inch you would multiply by 100000 then divide by 6894.757. To convert among any units in the left column, say from A to B, you can multiply by the factor for A to convert A into Pascals then divide by the factor for B to convert out of Pascals. To convert from Pa into units in the left columnĭivide by the value in the right column or, multiply by the reciprocal, 1/x.ĥ00000 Pa / 100000 = 5 bar Multiply by the conversion value in the right column in the table below.ĥ bar * 100000 = 500000 Pa To simply convert from any unit into pascals, for example, from 5 bar, just Where S is our starting value, C is our conversion factor, and How to Convert Units of PressureĬonversions are performed by using a conversion factor. By knowing the conversion factor, converting between units can become a simple multiplication problem: Some are obvious, such as pounds per square inch, but even the SI standard Pascal is actually an expression of one Newton per square meter. Since pressure is derived from force and area, many units for pressure directly relate force to area. Where P is equal to pressure, F is the normal force and A is area. Pressure is a scalar quality reflecting how force acts on a surface.
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