Mathematics, 22.05.2020 05:04 jacobbrandon2002

2. The Build-Your-Own-Sailboat booth that Althea visited gave her and hers friend the chance to make a sailboat model. Each boy chose a different quadrilateral for a sail. Althea chose a trapezoid, and her friend chose a parallelogram. (a) Compose each shape into a rectangle to determine the area. The formula for area of a rectangle is . What is the area of each quadrilateral? Show your work. (b) Althea said that all quadrilaterals can be decomposed into triangles to find the area of the quadrilateral. Is this statement always true, sometimes true, or always false? Give two examples to support your answer.

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2. The Build-Your-Own-Sailboat booth that Althea visited gave her and hers friend the chance to make...

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