



 
Hi Deniece, You have two rectangular lots and the area of a rectangle is the length times the width. Thus the total area of your lots is \[38 \times 105 + 45 \times 105 = 3990 + 4725 = 8715 \mbox{ square feet.}\] One acre is 43560 square feet so your two lots are $\large \frac{8715}{43560} \normalsize = 0.20 $ of an acre or one fifth of an acre. Penny  


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