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9. A rectangle has a length 2 ft less than three times its width. What is the area of the rectangle when its
width is 2 ft?
(1 po
Cli
08 square ft
O 6 square ft
12 square ft
O 10 square ft

Respuesta :

Answer:

Area = 8 square ft

Step-by-step explanation:

Area of a rectangle = Length × width

suppose length = x

width  = y

Here it is given that  x = 3 y - 2

             width is given as y = 2 ft

            ∴ x = 3 × 2 -2

              x = 6 -2

              x = 4

 Area of rectangle = length × width

                              A = 4 × 2

                                 = 8 square ft

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