A school flag consists of three rectangular sections that each have a different color.
In the diagram, a represents the width of the green section in inches.
» Write an expression to represent the
area of the flag as the sum of the areas
of each section.
22+2(1)+3(+1)
2
3
I
Green
Purple
Orange
2
Write an expression to represent the area
of the flag as the product of the flag's
length and width.
(2+7)(2+1)
G