an airplane 30000 feet above the ground begins descending at a rate of 2000 feet per minute. write an equation to model the situ
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The approximation of the circumference of the ride is 138 feet to the nearest foot
<h3>How to determine the circumference?</h3>The given parameters are:
- Center (a,b) = (0,0) i.e. the origin
- A circular ring, (x,y) = (16,15.1)
The radius is calculated using:
So, we have:
Evaluate
r = √484.01
Evaluate the square root
r = 22.0
The circumference is calculated using
C = 2πr
So, we have:
C = 2π * 22.0
Evaluate
C = 138
Hence, the approximation of the circumference of the ride to the nearest foot is 138 feet
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