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andreev551 [17]
3 years ago
13

Earth's diameter at the equator is 7,926

Mathematics
2 answers:
Contact [7]3 years ago
6 0

Answer:

45.3 hours

Step-by-step explanation:

We are going to find the circumference of Earth's equator with 2\pi r

First let's find the radius

Diameter = 7926

Radius = 7926/2 = 3963

Now use the the formula

2\pi 3963=24900.26337

24900.26337 ÷ 550 = <u>45.27320613</u>

ella [17]3 years ago
4 0

Answer:

It would take around 7.2 hours!

Step-by-step explanation:

You need to find out what half of the equator is.

\frac{7,926}{2}= 3,963

Then you divide the mph (550) and the amount of miles. (3963)

\frac{3,963}{550} = 7.205454545454545‬

Have a nice day! Hope this helped. Please mark brainliest!

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