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what is the formula for area of a quadrilateral. There are five formulas that you can use to calculate the area of the seven special quadrilaterals. The quadrilateral area formulas are as follows.
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Geometry is a branch of mathematics that deals with the measurement properties and relationships of points lines angles surfaces and solidsThere are two types of geometry 2D geometry or plane geometry and 3D geometry or solid geometryFlat shapes like squares circles and triangles are a part of flat geometry and are called 2D shapes. Five different formulas are used to calculate the area of the quadrilateral. The area of this triangle is SADC 1 2 c d sind The total area of a quadrilateral is therefore S 1 2 a b sinv c d sind.
Other names for quadrilateral include quadrangle in analogy to triangle tetragon in analogy to pentagon 5-sided polygon and hexagon 6-sided polygon and 4-gon in analogy to k-gons for arbitrary values of kA quadrilateral with vertices and is sometimes denoted as.
Let ABCD be a square whose each side has length equal to a and AC is a diagonal which divides the square ABCD into equal right triangles named. In other words for any quadrilateral. If Ris the radius of the circumscribed circle wehave in the notation of Figure 1 left. The calculation is done as follows.
