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Mathematics, 23.10.2020 20:30 gui00g7888888888888

Para fazer um trabalho de artes, daniela está cortando círculos de uma folha de cartolina, conforme o modelo do corte da figura a seguir. a cartolina tem dimensões 60 cm x 54 cm e todos os círculos têm o mesmo raio. a) quanto mede o raio de cada círculo recortado?
b) qual a medida da área desperdiçada de cartolina, representada pelo sombreado na figura acima? (Considere pi = 3,14).


Para fazer um trabalho de artes, daniela está cortando círculos de uma folha de cartolina, conforme

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