Sq.root of 1240 is approx 35 mm
The formula for the circumference is 2πr.
The diameter d is given, which is 2 times the radius r (d = 2r)
So you have to calculate π d = 3.142×1.8 ≈ 5.7
1. 2x+7
2. 9
3.11
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Answer:
Hope its help you..
Step-by-step explanation:
The answer to the question is the first one
