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Mathematics 21 Online
OpenStudy (anonymous):

Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block?

OpenStudy (anonymous):

can you find the area of each block?

OpenStudy (anonymous):

if you find that then remember area of a square is length^2 so length^2 = area of block, take square root of both sides to find length

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