Answer:
urmmm
Step-by-step explanation:
Answer: The radius is 2 inches.
The circumference is approximately
12.56 inches.
Step-by-step explanation:
Given : The diameter of a dartboard = 4 inches
Since , radius is half of the diameter.
Therefore, radius of dartboard = (diameter) ÷ 2
= (4 inches ) ÷ 2 = 2 inches
Also, Formula for circumference :
, where r is radius.
Now , Circumference of dartboard = ![2(3.14)(2)=12.56\text{ inches}](https://tex.z-dn.net/?f=2%283.14%29%282%29%3D12.56%5Ctext%7B%20inches%7D)
Hence, The radius is 2 inches.
The circumference is approximately
12.56 inches.
Answer:
5%
Step-by-step explanation:
820 - 779 = 41. 41/820 = 0.05. 0.05 = 5%
The square has a side of length 4*2 = 8 ins so its area = 8^2 = 64 in^2
the area of the 4 circles = 4* pi r^2 = 4 * pi * 2^2 = 16pi
so remaining area = 64 - 16pi = 13.73 in^2 to nearest hundredth
B is not correct. so pretty much just draw arrows to each side if that makes sense