document.write( "Question 365070: A fire has started in a dry open field and is spreading in the form of a circle. If the radius of this circle increases at the rate of 5 ft/min, express the total fire area A as a function of time t (in minutes). \r
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Algebra.Com's Answer #260297 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi, 
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document.write( "*Note;  Area of a circle = 
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document.write( "radius increases at the rate of 5 ft/min
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document.write( "Let t represent the amount of minutes elapsed
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document.write( "A =  \n" );
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