A water tower tank has the same shape of a cylinder with a frustum on top

A water tower tank has the same shape of a cylinder with a frustum on top. Write a function tankvol() that receives five inputs: the lower diameter of the tank, the upper diameter of the tank, the height of the cylinder, the height of the frustum, and the water level. Your function should output the volume in meters cubed. Write code that uses the function and ensure that it shows it works when the water level is negative, too large, within the cylinder, and within the frustum.

[James Tursa]

What have you done so far? Please post your code and ask specific questions about it. Then we can comment on it and offer advice.

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

[JoB]

Since the question doesn't specify the specifics measurement of the water tower tank, I am not sure how to start it. I've did a question similar before this and this question is base on it

function v = watervol(h)
% watervol calculates the volume of the water in the water tower.

% The input is the water level in meters.

% The output is the water volume in cubic meters.

if h<= 19

v = pi*12.5A

2*h;

else

rh=12.5 + 10.5*(h-19)/14; 

v = pi*12.5^2*19 + pi*(h- 19)*(12.5^2 + 12.5*rh + rh^2)/3; 

-
end

[Walter Roberson]

That routine does not receive 5 inputs.

Answer 1

[malek q]

h = input('What is the height of the tank? '); r = 12.5; if h <= 19 && h >0 h1 = h; h2 = 0; end if h > 19 && h < 33 h1 = 19; h2 = h-19; end rh = h2*(23-12.5)/14+12.5;

Volume = pi/3 * (rh^2+ rh*r + r^2)*h1 + pi*r^2*h2; Volume