Please i relly need this! ​

Kindly check explanation

Explanation:

The question requires taking the measurements of the lumber ; however the lumber isn't displayed here ;

Since the formula has been provided for obtaining the Board foot :

A measuring device could be a measuring tape :

If the hypothetical dimensions obtained goes thus :

Thickness, T = 2 ft

Length, L = 12 fts

Width, W = 8 fts

Board foot = (T * W * L) / 12

Board foot = (2 * 12 * 8) / 12

Board foot = 192 / 12

Board foot = 16

Recall: this is just an hypothetical answer, all you need to do is take the measurementof board and insert into the formula.

what is inputmismatchexception?