Rhombus area formula - math open reference, A rhombus is actually just a special type of parallelogram. many of the area calculations can be applied to them also. choose a formula based on the values. Regular polygon - wikipedia, In euclidean geometry, a regular polygon is a polygon that is equiangular (all angles are equal in measure) and equilateral (all sides have the same length).. Area square. definition formula - math open reference, Area formula the area of a square is given by the formula but since the width and height are by definition the same, the formula is usually written as.
Regular polygons - properties - math fun, Properties regular polygons polygon. polygon plane shape (-dimensional) straight sides. examples include triangles, quadrilaterals. Interior exterior angles polygons (worksheets), Objective: calculate interior exterior angles polygons. formula find sum interior angles polygon . Angle sums - nctm illuminations, Choose polygon, reshape dragging vertices locations. figure shape, angle measures automatically update.