26.270833 was not sure about the first one but the seconed one was 14
The meaning of circumference is to find the distance around a circle or in other words perimeter by using the formula C=2πr or C=<span>πd.
On this case it is asked you to find the circumference of a circle with a diameter of 3 meters, so you will use the formula C=2</span><span>πr.
C=2</span><span>πr
C=2(3.14)(3)
C=18.84 meters
The circumference of the given circle is 18.84 meters.</span>
Yes the first choice is the right choice.
Remember that the 3rd root range is from -infinity to infinity.
I think its (the quotient of 3 and x)
sorry if i got it wrong
