Area of Geometric Shapes

1) Using the "Polygon" tool (5th button from left with a triangle on it), select "Polygon" and connect the following points in order by locating each point on the (x,y) coordinate system. (Note: You will click point A again after D to complete the polygon.)[br][br] A = (6, 5), B = (8, -2), C = (-4, -2), D = (-2, 5)
1) What is the area of the shape you created?
2-a. Write an algebraic expression to represent the length of each segment shown below.
2-b. Write an algebraic expression to represent the length of each segment shown below.
2-c. Write an algebraic expression to represent the length of each segment shown below.
3) Choose any strategy to find the area of each shape below.
3-a. Show and write your work in the sketch pad below.
3-b. Show and write your work in the sketch pad below.
3-c. Show and write your work in the sketch pad below.
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– Ohbin Kwon, rbwalker15

Information: Area of Geometric Shapes