volume using double integral

Matlab code to find the volume of the solid (using double integral) bounded by x^2 + y^2= 9 , y + z= 4 and z=0.

[David Wilson]

You might want to try integral2 and use polar coordinates since your domain is a circle. See the help file.

Answer 1

[Raúl Ibáñez Couoh]

Hello friend try this:

clc,clear
syms x y z
x_1= sqrt(9-y^2);
z= (4-y)
y_0=-3;
y_1=3;
volumen= int(int(z,x,0,x_1),y,y_0,y_1)

Answer 2

[Raúl Ibáñez Couoh]

see you later...