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The earth is nearly a spherical object and its surface area = 4*pi*radius2

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Assume the Earth is a sphere (that's fairly close to its real shape), and use the formula for the surface area of a sphere (4 pi r2)

Q: How do you calculate the surface area of earth?

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You measure or calculate the surface area; you measure or calculate the volume and then you divide the first by the second. The surface areas and volumes will, obviously, depend on the shape.

the surface area of the earth is 12478143744000 square inches.

The surface-area-to-volume ratio may be calculated as follows: -- Find the surface area of the shape. -- Find the volume of the shape. -- Divide the surface area by the volume. The quotient is the surface-area-to-volume ratio.

1) Calculate the area 2) Calculate the volume 3) Divide the area by the volume to get the ratio

About 71%

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Answer,The surface area of earth is 510072000 Sq.km.And the formula of earth is,the earth is sphere.: The area of earth = Area of sphere" " = 4*pi*r2= 4*22/7*4057390.9= 510072000

need to measure the length and width of the front surface, then multiply these two measurements together. This will give you the area of the front surface of the box.

Surface area of the sphere = 4*pi*63502 = 506707479.1 square km

You need to:* Calculate the surface area * Calculate the volume * Divide the surface area by the volume

the surface of the moon is 0.074 of earth's surface area

surface area divided by volume

Unanswerable - the stratosphere is a region, not a set distance from earth and is not regular.

To calculate the surface area of a shape find the area of each side, and then, add all of the areas together. The sum of the areas is the surface area.

You measure or calculate the surface area; you measure or calculate the volume and then you divide the first by the second. The surface areas and volumes will, obviously, depend on the shape.

It depends on the shape whose surface area you are interested in.

The surface area of a sphere = 4*pi*radius2