## The sodium ion in sodium chloride has lost one electron. how do you write the chemical symbol for the sodium plz help

October 14, 2019// Blog//

**Answer:**

Distance of Carroll from the starting point is 7.2 km.

**Step-by-step explanation:**

Carroll bikes 1 km east, then 4 kilometers North, and 5 kilometers east again.

We have to calculate the distance from the starting point of Carroll.

Here we can find the distance finally from the starting point with the help of Pythagoras theorem.

Diagonal² = (Side 1 of the rectangle)² + (Side 2 of the rectangle)²

Diagonal² = 4² + 6²

= 16 + 36

= 52

Diagonal = √52

= 7.21

≈ 7.2 kilometers

Therefore, **distance of Carroll form her starting point is 7.2 kilometers**.