document.write( "Question 1197552: A circular walk has an outside radius of 25-ft and an inside radius of 20-ft. Compute the cost of constructing the walk if the labor and materials are estimated at a cost of $1.50 per sq. ft. Round your answer to the nearest whole dollar. \n" ); document.write( "
Algebra.Com's Answer #830859 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A circular walk has an outside radius of 25-ft and an inside radius of 20-ft. Compute the cost of constructing the walk if the labor and materials are estimated at a cost of $1.50 per sq. ft. Round your answer to the nearest whole dollar. \n" ); document.write( "------------- \n" ); document.write( "Find the area of the larger circle, subtract the area of the inner circle (in sq feet). \n" ); document.write( "--------------- \n" ); document.write( "Multiply by $1.50 \n" ); document.write( " |