if truefplot('pi*x*sqrt((x)^2+((750/pi)^2)/(x)^4)',[0,10]);[R fmin]=fminbnd('pi*x*sqrt((x)^2+((750/pi)^2)/(x)^4)',0,8);h=170/(pi*R^2);grid onfprintf('The Value of R is %5.4f cm and the Height is %5.4f cm\n',R,h)end
a paper cup shaped as a cone is designed to have a volume of 250cm^3. Determine the radius R and height h such that the least amount of paper will be used for making cup my answers came up as
Value of R is 5.5267 cm and the Height is 1.7716 cm but the book says is Value of R is 6.9632cm and the height is 4.9237 any advice or any mistakes that you can point out, thanks
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