document.write( "Question 1172157: a cross section of a concrete tunnel shows a circle inside a figure that consists of a semicircle on a rectangle. find the are of the cross section using dimensions (in cm) of the figure \n" ); document.write( "
Algebra.Com's Answer #797075 by math_tutor2020(3817)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The diagram is missing. Please repost with the diagram. Thank you. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |