IN: What happens next?

How to calculate the diameter of a circle
If you know the radius of the circle, double it to get the diameter.
The radius is the distance from the center of the circle to its edge. For example, if the radius of the circle is 4 cm, then the diameter of the circle is 4 cm x 2, or 8 cm.

OUT: If you know the circumference of the circle, divide it by to get the diameter. is equal to approximately 3.14 but you should use your calculator to get the most accurate results.

IN: What happens next?

How to get rid of catarrh
Take sips of cold or warm water.
Dehydration can make catarrh worse. You should sip water throughout the day.

OUT: This can help loosen mucus in the throat, lessening your symptoms. Opt for cold water, as this will chill your throat slightly.

IN: What happens next?

How to give puppy shots
Talk with your veterinarian.
Not all dogs are good candidates for home vaccination. Call or meet with your vet to determine if your dog meets the basic health criteria.

OUT:
If you are concerned about how to give the shots, your vet can also talk you through the process or even let you watch a demonstration in-office. Vets technically lose money by having you home vaccinate.