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The area of a circular plate is 77.5 sq .cm. what is the diameter of the plate​

Answer»

10cmStep-by-step explanation:Given Area = 77.5 CM square we know that area of CIRCLE is pi × radius × radius therefore pi R square = 77.5 3.14 × r square = 77.5 r square = 24.68 = 25 cm radius = root25 = 5 cm Therefore Diameter is 2 × radius = 2×5 =10CM



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