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Geometry
Shapes
Trapezoids
A trapezoid has an altitude of 12 cm. Its parallel sides measure 10 and 8 cm, respectively. What is it's area?
1 answer
A = ((B1 + B2) /2)h.
A = ((10 + 12) / 2)12,
A = (22 / 2)12 = 132cm^2.
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