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A sponge has a blue circle printed on it. The blue circle has a radius of 5 centimeters when the sponge is dry. When wet, the sponge expands, and the area of the blue circle increases by 44%. What is the radius, in centimeters, of the blue circle when the sponge is wet?

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User Doc
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2 Answers

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10 votes

Answer:

7.20cm I think

........

User Matjaz Kristl
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PLEASE HELP I WILL FAIL COLLEGE PLEASE PLEASE PLEASE HELP quadratics.. i will fail please help lots of points help me with my math asap please … answer!!! Worksheet PLEASE HELP I WILL FAIL COLLEGE PLEASE PLEASE PLEASE HELP quadratics.. i will fail please help lots of points help me with my math asap please … answer!!! Worksheet
User Neal Gafter
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