The surface area of a right circular cone of radius r and height h is S = πr√ r 2 + h 2 , and its volume is V = 1 3 πr2h. What is the largest volume of a right circular cone if its surface area is S? Use Lagrange multipliers to solve the problem.

Required largest volume is 0.407114 unit.

Step-by-step explanation:

Given surface area of a right circular cone of radious r and height h is,

and volume,

To find the largest volume if the surface area is S=8 (say), then applying Lagranges multipliers,

subject to,

We know for maximum volume . So let be the Lagranges multipliers be such that,

And,

Substitute (3) in (2) we get,

Substitute this value in (1) we get,

Then,

Hence largest volume,

19.

step-by-step explanation:

you add the 9 in the tens column since it is a single digit and 9 plus zero is 9 so it is 19

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: