Problema Solution
two rectangular walls each with a length of 12 feet and a width of 23 feet need to be painted. It costs $0.08 per square foot for paint. How much money will it cost to paint the two walls?
Answer provided by our tutors
area of one rectangular wall
12*23=276 square foots
then the area of two such walls
276*2=552 square foots
the cost of paint for painting the two walls
552*0.08=44.16$