Answer:
im sorry if i got this wrong but 89.5
Step-by-step explanation:
Answer:
b
d
e
Step-by-step explanation:
the standar form is

so it's

only that
Yes that is extremely accurate
Answer: C. 24 units
Step-by-step explanation:
The circumference of a circle is 2πr. Let's say x = 1/3r. Thus, the area of circle A relative to circle B is 1:3. Thus, circle B is 3 times larger than circle A. So, simply divide 64π by 4 to get 16π. Then multiply 16π*3=48π. For the circumference of a circle to be 48, the radius would have to be 24.
Hope it helps <3
Can you give the data please?