Answer: I know that the answer is 47.
Step-by-step explanation: add up all the angles to get 180 degrees.
The answer is the positive square root of 36
Answer:
Area of the circle = ![24.618\,feet^2](https://tex.z-dn.net/?f=24.618%5C%2Cfeet%5E2)
Step-by-step explanation:
Radius of the circle= ![2.8\,feet](https://tex.z-dn.net/?f=2.8%5C%2Cfeet)
Area of the circle= ![\pi \times r^2](https://tex.z-dn.net/?f=%5Cpi%20%5Ctimes%20r%5E2)
As,
![\pi =\dfrac{22}{7} =3.14](https://tex.z-dn.net/?f=%5Cpi%20%3D%5Cdfrac%7B22%7D%7B7%7D%20%3D3.14)
Area of the circle is:
![=3.14\times 2.8 \times 2.8\\\\= 3.14 \times 7.84\\\\=24.618\,feet^2](https://tex.z-dn.net/?f=%3D3.14%5Ctimes%202.8%20%5Ctimes%202.8%5C%5C%5C%5C%3D%203.14%20%5Ctimes%207.84%5C%5C%5C%5C%3D24.618%5C%2Cfeet%5E2)
The Area of the circle is : ![24.618\,feet^2](https://tex.z-dn.net/?f=24.618%5C%2Cfeet%5E2)
There are 6 dimes and a total of 36 coins in all so the part to whole ratio is 6:36 or 1:6