Question $4$

Bayan Baru Lumber Co$.$ needs to create a table of the engineering properties of its lumber show below. The

dimensions of the wood are given as the base and the height in inches. Engineers need to know the following

information about lumber:

Cross $-$ sectional area: base $$ height

Moment of inertia: base $$ height

$12$

Section modulus: base $$ height

$6$

The owner makes lumber with base sizes of $2,4,6,8$ and $10.$ The height sizes are $2,4,6,8,10$ and $12$ inches.

Produce a table with appropriate heading to show these values and the computed engineering properties.