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Arada [10]
3 years ago
7

Lakmini decided to measure the circumference of the Earth

Mathematics
1 answer:
Reptile [31]3 years ago
5 0

Answer:

Step-by-step explanation:

[tex]\Delta C=2\pi(r_2-r_1)\\ \\ \Delta C=2\pi(6400001-6400000)\\ \\ \Delta C=2\pi\\ \\ \Delta C\approx 6.283m\\ \\ \text{So taking off 6 meters is reasonable.}[/tex}

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