Posted by Anonymous on Sunday, August 21, 2011 at 4:19am.
if perimeter of a square is increased by 25%.what will be the increased area?

math  Anonymous, Sunday, August 21, 2011 at 8:31am
If P=>1.25P then a side a=>1.25a and area A=>(1.25a)^2=1.5625a^2
Area will be increased by 56.25%