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It works because a trapezoid is made up of two triangles , both with the same altitude, that altitude being the height of the trapezoid. If the bases ( i.e parallel sides are a and b and the height is h. one triangle has area 1/2ah and the other 1/2 bh so the total area is
1/2ah+ 1/2bh = 1/2h(a+b).
What else can I help you with?
Is there any connection with bodmas and to find the trapizoid area formula?
You need to use BODMAS whenever you evaluate ANY formula.
What is the formula for finding perimeter of a trapizoid?
Add the four sides.
How to find the area of a trapizoid?
1/2h(b1+b2) =D
What is the formula to work out the area of a parrallegram?
Area = base*height
How do you to find the value of x in a trapizoid?
The answer depends on what x is. And also, it is a trapezoid, not trapizoid!
Is there any connection with bodmas and to find the trapizoid area formula?
You need to use BODMAS whenever you evaluate ANY formula.
What is the formula for finding perimeter of a trapizoid?
Add the four sides.
How to find the area of a trapizoid?
1/2h(b1+b2) =D
What do you do to find the area of an object?
To find the area of a object you do width x highth for a rectangle. You multiply on side of the object 4 times to get the area of a square. To find the area of a trapizoid, the formula is, 1/2 times highth (base 1 plus base 2).
Why does the formula for area of a circle work?
It says so in the formula
What is the formula to work out the area of a parrallegram?
Area = base*height
How do you prove the formula for the area of a rectangle?
The formula for the area of a rectangle is length x breadth. In order to prove this works, work out an area of a rectangle using that formula.
Why does the formula to find area of a circle always work?
a formula is alway correct
How many lines of symmetry does a trapizoid have?
A TRAPIZOID has 2 lines of symmetry
How many right angles in a trapizoid?
There are zero right angles in a trapizoid............
Why is a trapizoid not a quadrilateral?
Most probably because there is no such word as trapizoid. A trapezoid is a quadrilateral.
How do you to find the value of x in a trapizoid?
The answer depends on what x is. And also, it is a trapezoid, not trapizoid!
