The long

The long side of a rectangular frame is 2′9″, and the short side is 1′3″. What is the area of the frame in square feet?

Correct answer:

A =  3 716 = 55/16 ft2

Step-by-step explanation:

a=2129=2+129=122 12+9=1224+9=1233=411=2.75 ft b=1123=1+123=121 12+3=1212+3=1215=45=1.25 ft  A=a b=411 45=4 411 5=1655=1655 ft2=3167 ft2=3.4375 ft2

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