Step 3: Now add the area of the two triangles to get the area of the quadrilateral. square units Where “s” is the semicircle of the triangle equal to (a b c)/2. Step 2: Now apply Heron’s formula to each triangle to find the area of the quadrilateral. Step 1: Divide the quadrilateral into two triangles using a diagonal whose diagonal length is known. Follow the given procedure to find the area of a quadrilateral. The formula of Heron is used to calculate the area of a triangle given the three sides of the triangle. are special types of quadrilaterals with equal sides and angles.Īlso Read – Linear Equation Formula Area Of Quadrilateral Using Heron’s Formula However, squares, rectangles, parallelograms, etc. A quadrilateral usually has sides of different lengths and angles of different lengths. ![]() The sum of its interior angles is 360 degrees.Each quadrilateral consists of 4 points and 4 sides surrounding 4 angles.Hence, the area of the quadrilateral formula, when one of the diagonals and the heights of the triangles (formed by the given diagonal) are given, is,Īrea = (1/2) × Diagonal × (Sum of heights) The area of the quadrilateral ABCD = Sum of areas of ΔBCD and ΔABD. The area of the triangle ABD = (1/2) × d × h2 The area of the triangle BCD = (1/2) × d × h1 On finding the areas of the given triangles separately, we get that Hence, there exist different forms of quadrilaterals depending on their sides and angles.įrom the above figure, we have two triangles namely BCD and ABD It is not compulsory that all four sides of a quadrilateral should be of equal in length. Sometimes it is also known as tetragon, taken from the Greek word “tetra”, which also means four, and “gon” means corner or angle.Ī quadrilateral is made by simply joining the four non-collinear points and the very important thing to remember about the quadrilateral is that the sum of its interior angles is always equal to 360 degrees. Basically, the word quadrilateral is derived from the Latin words “quad”, which means a variant of four, and “latus”, which means side. What is the formula for the area of the quadrilateral?Ī Quadrilaterals Formula is a four-sided closed figure and it is also a type of polygon that has four edges, four angles, and four corners or vertices. ![]() List out the different types of quadrilaterals.Mention the applications of quadrilaterals. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |