if the radius of the earth be 6400 km,what is the length of its circumference?
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Answered by
0
Answer:
circumference = 2πr
= 2× 3.14 × 6400
= 40192 km
hope this will help you
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Answered by
1
using the formula
2πr .. = 2× 22/7 × 6400= 40192 .
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