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数学

Rhombus 计算器

提问

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变量说明

a= side lengthh= perpendicular heightd₁= diagonal 1d₂= diagonal 2A= area

Area (base × height)

Standard parallelogram formula.

Area (diagonals)

Half the product of diagonals.

Perimeter

All four sides equal.

Diagonal from sides and angle

Use the law of cosines.

d₁
d₂
Deep Dive

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Mathematically verified
Reviewed June 2026
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