A trapezoid has two parallel sides, and two that are not. Call the distance between the two parallel sides the height (H). Add the length of the two parallel sides (L1 + L2), multiple this by the height (H) and then divide by 2. This can be experessed as - ((L1 + L2) * H ) / 2 Remember, L1 and L2 are the length of the parallel sides, and H is the distance between the parallel sides. We do not care about the length or angle of the other sides.
The formula for calculating square footage is a=S2 (a = area and s = side) Example, to calculate the square footage of a room that is 15 feet wide and 12 long, you would multiply 15 x 12, which will give you the square footage.
1/2*(sum of parallel bases)*height = area
Area in square feet = pi*radius2
There is none because a trapezoid is a 2D shape but the area is as follows measured in square units:- Area = 0.5*(sum of parallel sides)*height
A square can't be a trapezoid because it has two parellel sizes.
The formula for calculating square footage is a=S2 (a = area and s = side) Example, to calculate the square footage of a room that is 15 feet wide and 12 long, you would multiply 15 x 12, which will give you the square footage.
460
1/2*(sum of parallel bases)*height = area
Take your square footage and divide by 9.
If you mean a circle then its square footage formula is: pi*radius2
Treat it as a square and half the result.
One thing that can be calculated using a Square Footage Calculator is the Length and Width of a Rectangle, Circle, Square or Triangle. This comes in handy for calculating room sizes.
Area in square feet = pi*radius2
length x width = area (sq. foot)
The question is a bit vague to follow but in general the area of a trapezoid is 0.5*(sum of parallel sides)*height and the area of a square is a side squared.
You need to use an integral. And the formula for an integral will vary depending on the shape of your non square area.
length x width = area