20.21 multiplied by 999.801 is 20,205.97821, so the correct answer would be A. about 20,000
The formula of an area of a circle:

r - a radius
We have r = 14m. Substitute:

If you want an approximate area, you can accept 
Then:

I'm pretty sure the answer is
<span>B. y = 6x
C. y = x2 - 2</span>
1/2^-2 Can be written as 2^2
Therefore , 2×2=4
Step-by-step explanation:
c^2 = a^2 + b^2
A

B
