Answer:
r = 8 units
Step-by-step explanation:
The circumference is calculated using
. Substitute C = 50.24 units. Solve for the radius.

The answer is three and twelve
Well from positive y axis Q is situated at 6 units while P is situated at 3 units.
So length of PQ - 6+3 = 9 units.
Rounding up your answer is 10 units
Answer:
A. Elements and Compounds
I think
Step-by-step explanation:
Answer:
Area = pi x 28^2 = ~2463 (cm2)