document.write( "Question 296007: A semicircular window of a radius 14 inches is o be laminated with a sunblock coating that costs $.70 per square inch to apply. What is the total cost of coating the window to the nearest cent?
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Algebra.Com's Answer #213396 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! AREA=PIr2 \n" ); document.write( "AREA=3.14*14^2 \n" ); document.write( "AREA=3.14*196 \n" ); document.write( "AREA=615.44 IN^2 FOR THE CIRCLE. \n" ); document.write( "615.44/2=307.72 IS THE AREA FOR THE SEMI CIRCLE. \n" ); document.write( "307.72*.70=%215.40 IC THE COST OF COATING. \n" ); document.write( " |