Determine the length of each diagonal of a rectangle. The width of the television, w = 16 units.Īnswer: The size (diagonal) of the given television = 43.08 inches.Įxample 3: The dimensions of a rectangle are 4 units and 3 units. The length of the television, l = 40 units. To find: The size (diagonal) of the given television. Then find the size of the television whose dimensions are 16 inches and 40 inches. Using the diagonal of a rectangle formula,Īnswer: The length of each diagonal = 10 units.Įxample 2: The size of the screen of a television is the length of its diagonal. The length of the rectangle, l = 8 units. To find: The length of each diagonal of the given rectangle.
FIND DIAGONAL OF A RECTANGLE CALCULATOR TRIAL
Math will no longer be a tough subject, especially when you understand the concepts through visualizations.īook a Free Trial Class Examples Using Diagonal of Rectangle FormulaĮxample 1: Find the length of each diagonal of a rectangle of length 8 units and width 6 units. Let us see the applications of the diagonal of rectangle formula in the following section. Thus, the diagonal of a rectangle formula is: Let the length of each diagonal be "d".Īpplying Pythagoras theorem to the triangle ABD, Let us consider a rectangle of length "l" and width "w". The diagonal of a rectangle formula is derived using Pythagoras theorem. The length of diagonals of a rectangle can be calculated as, The lengths of both AC and BD are the same. In the following rectangle, AC and BD would be the diagonals.
A diagonal cuts a rectangle into 2 right triangles, in which the sides are equal to the sides of the rectangle and with a hypotenuse. You can see that the lengths of both AC and BD are the same. In the following rectangle, AC and BD are the diagonals. The diagonal of a rectangle is a line segment that joins any two of its non-adjacent vertices. What is the Diagonal of Rectangle Formula? Let us learn the diagonal of the rectangle formula along with a few solved examples. The formula for the diagonal of a rectangle gives the length of the diagonal when the dimensions of the rectangle are known. Before going to know what is the diagonal of a rectangle formula, let us understand what is meant by the diagonal of a rectangle.
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