Mathematics, 21.08.2019 05:00 angelicar4144

Sandy cut out 2 squares and 7 circles from a piece of cardboard. the length of the sides of each square was x inches and radius of each circle was y inches. the expression below shows how many more square inches of cardboard sandy used for making the circles than the squares:
7πy2 - 2x2
what does the term 7πy2 in the expression represent?

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Sandy cut out 2 squares and 7 circles from a piece of cardboard. the length of the sides of each squ...

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