Answer:
Radius:3.14
Circumference: 6.28
Step-by-step explanation:
C=2(pi)(r)
replace r with 1
and you get 6.28
R=(pi)(r)^2
Replace r with 1
multiply and you get 3.14
The mass of the object would be 52.5g
Step-by-step explanation:
Hope this is correct
Have a good day!
For the division part:

But I think your question differs than this..
Am I right?
as your options do not include 1
Answer:
3√2 and -3√2
Step-by-step explanation:
2x^2-36
2(x^2-36)
2(x+3√2)(x-3√2)