Creat a MATLAB code The following calculations remember that the square root of the value is equivalent to raising the value to the $1/2$ power check your code by entering it into Matlab

The area of a triangle is $\frac{1}{2}$ base $$ height. Define the base as the matrix

$b=[2,4,6]$

and the height $h$ as $12,$ and find the area of the triangles.

$30.$ The volume of a right prism is base area $$ vertical dimension. Find the volumes of prisms with triangles of Problem $29$ as their bases, for a vertical dimension of $10.$

$31.$ Generate an evenly spaced vector of values from $1$ to $20,$ in increments of $1.($Use the linspace command.$)$

$32.$ Generate a vector of values from zero to $2$ in increments of $\frac{}{100}.($Use the linspace command.$)$

$33.$ Generate a vector containing $15$ values, evenly spaced between $4$ and $20.($Use the linspace command.$)$

$34.$ Generate a table of conversions from degrees to radians. The first line should contain the values for $0,$ the second line should contain the values for $10,$ and so on$.$ The last line should contain the values for $360.$

$35.$ Generate a table of conversions from centimeters to inches. Start the centimeters column at $0$ and increment by $2$ cm $.$ The last line should contain the value $50$ cm $.$

How to do this is Octave?