Question

Radius of the Earth is 6400km and that of Mars is 4300000m. a) Whose radius is bigger b) and by how much?

Answer 1

earth radius is bigger than Mars

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Answer 2

Answer:

Radius of earth = 6400 km =6400 × 1000 m ( 1km = 1000m)

So radius of earth = 6400000m

And radius of Mars = 4300000m

So radius of earth is bigger by 2100000m

Step-by-step explanation:

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