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If it is a cyclic quadrilateral, meaning that it can be inscribed in a circle, then you can use the formula
where S is the semiperimeter (half the sum of all the sides) and a, b, c, and d are all side lengths. If it is not a cyclic quadrilateral or you are unsure if it is or not then use the formula:
where S is the semiperimeter (half the sum of all the sides) and a, b, c, and d are all side lengths and A and B are the angle measures across from side lengths a and b.
hope this helps
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∙ 13y ago
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What is the formula of the area of a quadrilateral?
The formula is bXh or base times height. if for instance you had a quadrilateral with a base that is 2 inches in length and is 3 inches high its area would be 6in2 .
What does bh mean in the formula for area?
Multiply the base time the height of the triangle or quadrilateral.
Area of quadrilateral?
To find the area of a quadrilateral, multiply the length and width of the figure. The product will give you the area of the figure.
Facts about a trapezium?
A trapezium is a quadrilateral (has four sides). Two sides are parellel, but the other two are not. To find the area of it, the formula is: 1/2 h(a+b)
How many faces does Quadrilateral have?
A quadrilateral has 4 sides and 1 face which is its surface area.
What is a formula to work out the surface area of a quadrilateral?
A quadrilateral does not have a surface area because it is not a voluminous figure.
What is the formula to find the area of a quaderilateral?
The formula for the area of a quadrilateral is... BASE*HEIGHT/3
What is the formula of the area of a quadrilateral?
The formula is bXh or base times height. if for instance you had a quadrilateral with a base that is 2 inches in length and is 3 inches high its area would be 6in2 .
Which Indian mathematician derived the formula of area of cyclic quadrilateral?
brahmagupta
How do you find the area of quadrilateral?
It is normally length times perpendicular height for most of them.
What does bh mean in the formula for area?
Multiply the base time the height of the triangle or quadrilateral.
What is length times width called?
LxW (length times width) is the Area formula for any quadrilateral. The formula: A=Lxw
What is the formula for area of quadrilateral when 4 sides of it are given?
With four sides given a quadrilateral is not clear defined. Infinite are possible. You need the length of one diagonal in addition to figure out the area.
How do you find the area of a quadrilateral(?
A quadrilateral has 4 sides but may not be symmetric. Bretschneider's formula provided a method using side lengths and two opposite angles. Any scalene quadrilateral can be divided into four triangles and the area is the sum of their areas. (see the related link below)
What is the area of a 2d shape?
The area of a polygon is calculated using different formula depending on the number of sides of the polygon. The formula for a quadrilateral is length times width, the formula for a circle is pi time the square of the radius, and the formula for a triangle is base times height, divided by two.
What is the formula of a quadrilateral?
There is no formula that covers all aspects of quadrilaterals. There are different formulae for its area, or its angles.There is no formula that covers all aspects of quadrilaterals. There are different formulae for its area, or its angles.There is no formula that covers all aspects of quadrilaterals. There are different formulae for its area, or its angles.There is no formula that covers all aspects of quadrilaterals. There are different formulae for its area, or its angles.
If you multiply the length and side of a quadrilateral, you will have what?
The area of the quadrilateral.
