Step-by-step explanation:
area of square = 1
area of a circle in square =
bu estimate
b) if n tend to infinity

Standard Form: 343,659
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Answer:
The answer is D
Step-by-step explanation:
Answer: 0
Explanation:
-1/2n -(-1/2n)
= -1/2n + 1/2n
= 0
Answer:
a straight line from the center to the circumference of a circle or sphere.
Step-by-step explanation: