Question

Find the length of diagonal of a square if one side is 47​

Answer 1

Answer:

AC=66.468

Step-by-step explanation:

all sides of the square are equal so.

let ABCD be a square of side 47.

let length of diagonal be AC.

By using pythagoras theorem

AB²+BC²=AC²

47²+47²=AC²

2209+2209=AC²

4418=AC²

AC=root4418

AC= 66.468