Answer:
1. 18.85in
4. 25.13m
Step-by-step explanation:
I got you
So to find the circumference of any circle we use the equation 2pi(r)
2(3.1415)(3)= 18.85in for the first one because radius is half of the diameter which is 6 so half of 6 is 3
For 4. 4m is actually the radius so just plug that into the equation 2pi(4)=25.13m
<span>The base in the question you provided is the variable x,
hope this helps.
~BlurryFace</span>
She will need 1/3 cup because she has already covered 3/4
Your doing everything correctly