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how to find the area of a rectangle using the distance formula. Java Area of a Rectangle If we know the width and height of a rectangle we can calculate the area of a rectangle using the formula. The legs of the three triangles can be found by simple subtraction of coordinates and then used to find the area since the area of a triangle is one-half the base times the height.
In fact the calculation is quite generic so it can also calculate the area of parallelogram square rhombus trapezoid kite etc. Area of a Parallelogram. Now use the area formula for a rectangle L W A to express L in terms of W.
The formula for the area is.
That is the area of any convex quadrilateral. Area 20 x 15. A square calculator is a special case of the rectangle where the lengths of a and b are equal. To find the area of a rectangle we are going to multiply the length x the width.