**CONCEPT: **The question applies the basics of Geometry(Traphezoids)

**SOLUTION: **

Area of a trapezoid =(1/2)*height(h)*(sum of parallel sides)

=(1/2)*3*(10+12)

=33 square units (B)

Modified on: Tue, 12 Oct, 2021 at 2:00 PM

**CONCEPT: **The question applies the basics of Geometry(Traphezoids)

**SOLUTION: **

Area of a trapezoid =(1/2)*height(h)*(sum of parallel sides)

=(1/2)*3*(10+12)

=33 square units (B)

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