# How to Find the Surface Area of a Sphere?

It can be very difficult to explain how the formula for the surface area of spheres was discovered. However, using the formula (4ÃÂ€r2)is actually quite simple.

http://www.wikihow.com/Find-the-Surface-Area-of-a-Sphere

## What is the surface area of the sphere to the nearest square meter?

The formula for the surface area of a sphere is 4Ï€R^2. The Greek letter Pi, Ï€, is equal to 3.14, but the radius is missing. Once you find out the radius, square it and times it by Ï€ and by 4.Ref...
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http://www.answerbag.com/q_view/2194612

## In Geometry How Do You Find the Area of a Sphere?

A sphere is any object that is perfectly round, such as a ball. Like other shapes, the sphere has a formula that you can use to discover its various measurements, such as its surface area. This is ...
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http://www.ehow.com/how_8164921_geometry-do-area-sphere.html

## How to Find the Surface Area of a Box?

Finding the surface area of a box is easy as long as you know the length of the sides. If you are just looking for a quick formula, it is: 2*(x*y + y*z + x*z). If you need some more guidance, pleas...
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http://www.wikihow.com/Find-the-Surface-Area-of-a-Box

## How to Find the Surface Area of a Square?

Determining the surface area of a square allows you to find the amount of material needed to cover the shape or the amount of squares required to cover a wall or floor when performing a home improv...
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http://www.ehow.com/how_7343412_surface-area-square.html