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数学

Trapezoid Perimeter 计算器

变量说明

a= shorter parallel baseb= longer parallel basec= left legd= right legP= perimeter

Perimeter

Add all four sides together.

Perimeter

Missing side

Rearrange to find any unknown side.

Find a
Find b
Find c
Find d

Isosceles trapezoid

When both legs are equal (c = d).

难度:初级
Mathematically verified
Reviewed April 2026
Used 18K+ times
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