No. If you want the area of a single surface of a box, simply multiply the height by the width of the surface of interest.
You have to multiply the base times the height and then divide that by 2.
multiply the height by the width
height x length
The same way you calculate the surface area of any other rectangle: Multiply the length of the wall by its height.
-- Multiply (length x width x height) in inches; divide the answer by 231 to get gallons. OR -- Multiply (length x width x height) in feet; divide the answer by 7.481 to get gallons.
multiply the length by the height
You have to multiply the base times the height and then divide that by 2.
multiply the height by the width
height x length
The same way you calculate the surface area of any other rectangle: Multiply the length of the wall by its height.
Measure the height and multiply it by the width.
-- Multiply (length x width x height) in inches; divide the answer by 231 to get gallons. OR -- Multiply (length x width x height) in feet; divide the answer by 7.481 to get gallons.
BSA stands for "Body Surface Area". It is a method used to calculate the surface area of a given person's skin. To determine Body Surface Area, divide the person's weight in kilograms by .425, then divide their height by .725. Next, multiply .007184 by the first result, then multiply that by the second result. The final number is the person's BSA.
Divide the length of the base by 2, then multiply it be the height - in this case the answer is 42 ft2
with a tape measure To calculate the area of a rectangle, you multiply the length times the width. To calculate the area of a square, you multiply one side times another side. To calculate the area of a circle, you multiply the diameter times pi (that's 3.1416). To calculate the area of a triangle, you multiply the height times the base, and divide by 2.
The dot means to multiply.
1/2 BH Take your base (B) and multiply it by your height (H). Then divide your answer by 2.