Step-by-step explanation:
Radius is half of the diameter
Circumference is 2*pi*radius
Area is pi*radius^2
So r (radius)= 10.3
C (circumference)=64.72
and A (area)=333.29
feel free to ask more questions :)
3/20 as a decimal equivalent is <span>0.15</span>
False because if the number was positive the opposite of that would be negative
Answer:56
Step-by-step explanation:do 180-68, then divide by 2(because the x angles are equal to each other.