infinitely many solutuinsAnswer:
Step-by-step explanation:
Answer:
<u>31.85 square feet</u>
Step-by-step explanation:
Finding the radius :
- C = 2πr
- 20 = 2πr
- r = 20/2π
- r = 10/π
Substituting in the area formula :
- A = πr²
- A = π × 10/π x 10/π
- A = 100/π
- A = 100/3.14
- A = <u>31.85 square feet</u>
1,368 x 10^9th is 1.368 x 10^12
Answer:
I think 3cm
Step-by-step explanation:
Let me know if I'm wrong.