如何计算Rhombus

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A rhombus is a quadrilateral with all four sides equal. Its diagonals are perpendicular bisectors of each other. A square is a special rhombus where all angles are also equal.

分步指南

1. 1Area = (d1 × d2) / 2 (product of diagonals)
2. 2Perimeter = 4 × side
3. 3Side = √((d1/2)² + (d2/2)²)

例题解析