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Maths Exercices
Trapezoid
Trapecio




A trapezoid is a quadrilateral with exactly one pair of parallel sides. The parallel sides are called bases. The nonparallel sides are called legs.



Area of a trapezoid

, where B and b are the lengths of the two bases and h is the height of the trapezoid

Find the area.


A=80 units2

Find the area of a trapezoid where:

B = 11 is 2 units greater than b and the altitude is 8.

Area=