I think the answer is x=60
Should be true. The coffee would not stay the same temperature as it was originally than it would over time.
The circumference is found by multiplying the radius by pi by 2
And then the arc length would be multiplied by the fraction of the circle..
So using what you wrote is correct, but the answer you got is incorrect.
2x 3.14 x 90 = 565.2 meters
565.2 x 90/360 = 141.3 meters
Answer:
3
Step-by-step explanation: