By definition, the number
is the ratio between the circumference and the diameter:

This implies that

And so your circumference is 
Male is 66% brown is 50% both is 58% and there are two male puppies
Alrighty, so 280.05 rounded to the nearest integer is 280. 280.05 rounded to tenths is 280.1. add those two together and you get 560.1.
Hello,
Please, see the attached file.
Thanks.