LANGUAGE: JAVA
CHALLENGE:
The area of a square is stored in a double variable named area. Write an expression whose value is length of the diagonal of the square.
SOLUTION:
Math.sqrt(area*2)
The area of a square is stored in a double variable named area. Write an expression whose value is length of the diagonal of the square.
The ‘*2’ part is incorrect.
Correction: I thought this was for the one that’s just the one side. This is correct—sorry and thanks!