please answer the question in the given photo
shivamtutor24
Asked:
December 2022
the height of the cone is 30cm. a small cone is cut off at the top by a plane parallel to the base. if its volume be 1/27th part of the volume of the given cone at what height above the best the section has been made?
shivamtutor24
Asked:
December 2022
if x,y and z are real numbers such that x+y+z=5 and xy+yz+zx=3, what is the largest value that 'x' can have?