There are no close answers, because you decided
not to list the choices at all.
The area of a circle is (pi) x (radius²) .
So 80 = (pi) (radius²)
Divide each side by pi : Radius² = (80/pi)
Take the square root
of each side: Radius = √ (80/pi)
= 5.0463 cm (rounded)
Whats the question i would love to help
Answer:
Step-by-step explanation:
8 earth years
1 centigram= 10 milligram
if you convert 25cg to mg, you'll get 250mg (25×10)
so 25 mg is lighter than 25cg(250mg)
so your answer is 25mg is lighter than 25cg.
Answer:
yes zero and integers that are positive are all whole numbers.