0
Can you relate the area formulas of two triangles to the area formula of a trapezoid with a diagonal drawn?
Wiki User
∙ 12y ago
Yes.
Each triangle has an area = 1/2 base x height.
So the two equal triangles (one upright and the other one upside-down) that fit into the trapezoid will give the trapezoid an area = twice 1/2 base x height = base x height.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How is the formula for the area of a trapezoid related to the formula for a area of a parallelogram?
The formula for the area of a trapezoid is a combination of the formulas for the areas of a triangle and a rectangle. It can be seen as two congruent triangles placed together to form a parallelogram. So, the formula for the area of a parallelogram is a generalization of the formula for the area of a trapezoid.
What is the formula to find the diagonal of trapezoid?
The formula for finding the diagonals of any polygon is: 0.5*(n2-3n) where n = the number of sides. A trapezoid has 4 sides so: 0.5*(16-12) = 2 diagonals
How do you find the cross section of an isosceles trapezoid?
The general formula to calculate area of a trapezoid ( and an isosceles trapezoid) is:AREA=(Sum of parallel sides)(Distance between parallel sides)/2. And if you find this formula difficult, calculate separately the area of two right angled triangles and a rectangles. For more details, contact at saqibahmad81@yahoo.com
What is the formula for diagonal length?
you have to figure out length times width to get the formula for diagonal length suckers
How are the area formulas of triangles and parallelogram alike. How are they different?
They involve only the base and vertical height.The formula for a triangle is half that for the corresponding parallelogram.
How is the formula for the area of a trapezoid related to the formula for a area of a parallelogram?
The formula for the area of a trapezoid is a combination of the formulas for the areas of a triangle and a rectangle. It can be seen as two congruent triangles placed together to form a parallelogram. So, the formula for the area of a parallelogram is a generalization of the formula for the area of a trapezoid.
What is the formula to find the diagonal of trapezoid?
The formula for finding the diagonals of any polygon is: 0.5*(n2-3n) where n = the number of sides. A trapezoid has 4 sides so: 0.5*(16-12) = 2 diagonals
How can you find the area of a composite figures trapezoid with a triangle?
A trapezoid has 2 inner triangles and so work out the area of each triangle then add them together. Alternatively use the formula for area of a trapezoid which is:- 0.5*(sum of parallel sides)*height
How do you find the cross section of an isosceles trapezoid?
The general formula to calculate area of a trapezoid ( and an isosceles trapezoid) is:AREA=(Sum of parallel sides)(Distance between parallel sides)/2. And if you find this formula difficult, calculate separately the area of two right angled triangles and a rectangles. For more details, contact at saqibahmad81@yahoo.com
What is the Formula for centre of gravity of trapezium?
The center of gravity of a trapezoid can be estimated by dividing the trapezoid into two triangles. Nickzom Calculator calculates the center of gravity of a trapezium with parallel sides a and b at a distance measured from side b.
What is the formula for diagonal length?
you have to figure out length times width to get the formula for diagonal length suckers
What is the formula for the volume of a trapezoid?
The formula isV = 0 . Being a 2-dimensional entity, a trapezoid has no volume.That is, a trapezoid can't hold any water.
What is the formula for finding trapezoid?
The formula for finding the area of a trapezoid is (a + b) * h / 2, where a and b are the lengths of the parallel sides, and h is the height of the trapezoid.
How are the area formulas of triangles and parallelogram alike. How are they different?
They involve only the base and vertical height.The formula for a triangle is half that for the corresponding parallelogram.
What is the formula to determine the number of triangles within a square?
What is the formula to determine the number of triangles in a given square of forty-four triangles?
Does heron formula work on all triangles?
Yes. Heron's Formula works on all triangles.
What is the formula of the area or a trapezoid?
Area of a trapezoid = 0.5*(sum of parallel sides)*height
