A ladder is resting against a wall, The angle between the foot of the ladder and the wall is `45^@` and the foot of the ladder is 6.6m away from the wall. The length of the ladder is:

Options

A. `6.6xxsqrt(2)`
B. `3.3xxsqrt(2)`
C. `2.2xxsqrt(2)`
D. `3.6xxsqrt(2)`

Answer

A