Question

What is the perimeter of a quadrant OABC of a circle of 7 cm radius?​

Answer 1

Answer:

What is the perimeter of a quadrant OABC of a circle of 7 cm radius?

Step-by-step explanation:

What is the perimeter of a quadrant OABC of a circle of 7 cm radius?

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Answer 2

C≈43.98cm

r Radius

7

cm

Solution

C=2πr=2·π·7≈43.9823cm

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