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3 years ago

2. Given that the radius of the Earth is 6340 Km. calculate the Surface Acer of earth

Mathematics

1 answer:

serious [3.7K]3 years ago

6 0

Answer:

Step-by-step explanation:

The surface area of a sphere (which the earth is considered to be) = 4 pi r^2

pi = 3.14

r = 6340

Area = 4 * 3.14 * 6340 * 6340 = 504856736 square km.

You should either round this to 505,000,000 or express a value in scientific notation.

5.05 * 10^8

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2. Given that the radius of the Earth is 6340 Km. calculate the Surface Acer of earth ​

2. Given that the radius of the Earth is 6340 Km. calculate the Surface Acer of earth