A 40m deep well with radius 3.5m is dug and the earth taken out is evenly spread to form a platform of dimensions 28m by 22m.find the hight of the platform.
Maths - PsyDAG, Sunday, April 7, 2013 at 12:13pm
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.
Maths - becho, Sunday, August 21, 2016 at 10:08am