Minimise and maximize z=600x+400y
X+ 2y=12
2x+y=12
4x+5y=20&X=0,y=0 by graphical method
Minimise and maximize z=600x+400y
X+ 2y=12
2x+y=12
4x+5y=20&X=0,y=0 by graphical method
In the figure qr is the common tangent to given circles which meet at t tangent at t meets qr
A frustum of a square pyramid of height 28.5cm has the base 62.5cm and top suface of 42.5cm.The volume of the frustum is........cubic decimeter.