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Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(5, 1), B (7, 1), C (7, 6), D (5, 6).What is the area of rectangle ABCD?

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Distance=sqrt(x_2-x_1)^2+(y_2-y_1)^2

AB=sqrt(7-5)^2+(1-1)^2=2; ; unit

BC=sqrt(7-7)^2+(6-1)^2=5; ; unit

CD=sqrt(5-7)^2+(6-6)^2=2; ; unit

DA=sqrt(5-5)^2+(6-1)^2=5; ; unit

Area ; ; of ; ; rectangle ; ; ABCD=AB	imes BC=2	imes5=10; ; unit^2

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Deependra Verma

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