what is the size of the Earth's surface?

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2006-10-01 04:55:17 · 5 answers · asked by silentstalkerhaha 1 in Science & Mathematics ➔ Astronomy & Space

Well, the diameter is about 12,756 km, so surface area of a sphere with that D is about 511,185,501 sq km.

2006-10-01 05:15:08 · answer #1 · answered by dollhaus 7 · 0⤊ 0⤋

4 x Pi x Radius squared is formula

2006-10-01 12:03:36 · answer #2 · answered by wizebloke 7 · 0⤊ 0⤋

In what units? Square miles, acres, hectares, square kilometers, etc?

2006-10-01 12:03:51 · answer #3 · answered by Mr. Peachy® 7 · 0⤊ 1⤋

it has been correctly answered by dollhaus@... I can only add the formula: A=4pi. R.R

2006-10-01 15:01:57 · answer #4 · answered by zolerino 2 · 0⤊ 0⤋

probably the same size as your boyfriend's face....

2006-10-01 12:02:46 · answer #5 · answered by Jendralus 5 · 0⤊ 3⤋