posted by iris on .
A brick wall measuring 3 ft by 11 ft is to be built. The brick measures 4in by 6 in. How many bricks will it take to complete the walkway?
math - Ms. Sue, Monday, June 24, 2013 at 2:39pm
Are we building a wall or a walkway?
math - iris, Monday, June 24, 2013 at 2:41pm
3 ft = 36 in
11ft = 132 in
4in * 6in. = 24 square inch
36in * 132in = 4752 square inch
4752/24 = 198 bricks