Luke takes a sheet of paper and cuts from one corner to the opposite corner, making two triangles. if the piece of paper is 16 inches long and 12 inches wide, how long is the dagonal cut that luke made? make sure to show your work and explain ypur answer.

You need to apply the Pythagoras theorem, which is a squared + b squared is c squared. C squared in this formula is the hypotenuse squared. The hypotenuse is the longest side of a triangle, opposite the largest angle of the triangle. Keep in mind that the Pythagoras theorem only applies to right angle triangles. 

In this question c squared is the diagonal you are trying to figure out.

A squared is any side of the triangle other than c squared, and b squared is the other side of the triangle. So a squared is 16 inches squared, and b squared is 12 inches squared.

To work this out, we square 16 to give 256.

Then 12 is squared - 144.

Then we square root 256 + 144, or the square root of 400.

The square root of 400 is 20, so the diagonal Luke cut was 20 inches long.

b

step-by-step explanation: sorry if not correct becaude my brother is loud and i could not think!

The answer you are looking for is right in front of you it’s c. 3/20