Suppose the life of a particular brand of calculator battery is approximately normally distributed with a mean of 75 hours and a
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Answer:
Step-by-step explanation:
Given that
Area of a circle
Circumference of the circle
Let us re-write the equation of area of circle:
Multiplying and dividing with 2:
Hence, <em>A</em> in terms of <em>C</em> can be represented as: