16 Find the length of the diagonal of a square with side length of 10 centimeters. Exact answers only.

the answer would be 14.142

Step-by-step explanation:

we are going to be using the pythaagorean theroem for this, since we know the shape is a square, that means all the sides are the same.

have a nice day.

Multiply the first, outside, inside, and last terms of the binomials.

Multiply a times a, a times -b, b times a, and b times -b.

This is the same as just squaring a and squaring b.

A shortcut is to add a squared and b squared.