Trapezoid Area Calculator

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Top Base Length:

Bottom Base Length:

Height:

Calculate Clear

Formula

Results

Trapezoid Area

30

Top Base (a)	5
Bottom Base (b)	10
Height (h)	4
Sum of Bases (a + b)	15
Average of Bases ((a + b) / 2)	7.5
Area (A)	30

Formula: A = ½(a + b) × h, where A is area, a is top base, b is bottom base, and h is height.