True, salt in limited quantities is really essential
Answer:
wash your hands after doing something, stay 'six' feet away from people during an outbreak, try not to talk much cause your mouth will open and dirty air will come in, wear a mask during this outbreak, sanitize your house, desk, chair, supplies often.
Answer:

Explanation:
Length of a rectangle, 
The breadth of a rectangle, 
We need to find the area of a rectangle. The formula that is used to find the area of a rectangle is given by :

So, the area of a rectangle is
.