



 
Hi Whitley, A really nice feature of area is that you can partition a region into smaller pieces, find the areas of the individual pieces and ten add them to determine the area of the entire region. In the diagram you sent I added ar red line to partition the floor into two pieces. The larger piece is 20 ft by 20 ft. What is its area? The smaller piece is 5 feet by 5 feet. What is its area? What is the area of the floor? Penny  


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