# How to Determine the Area of a Circle by the Area of a Square Inscribed Inside of It?

A square is defined as inscribed in a circle when it is contained completely inside that circle and the square's four corners are also points on the circle's circumference. The properties of the sq...
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http://www.ehow.com/how_8031891_determine-area-square-inscribed-inside.html

## What is the surface area of Mars?

The surface area of Mars is 89,500,000 square miles. It is 141,633,260 miles away from the sun. An average day on Mars is 24.19 hours, and one year on Mars is the equivalent of 1.9 Earth years.Sour...
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http://www.answerbag.com/q_view/2096540

## 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 Calculate the Area of a Circle?

Follow these steps to find the area of a circle. You will also learn how to find the area of a sector, which is a slice of a circle, similar in shape to a slice of pie or pizza.

http://www.wikihow.com/Calculate-the-Area-of-a-Circle

## How to Find the Area of a Circle?

Finding the area of a circle from the length of a circumference. We all know how to find the area of a circle: 3.14 x r^2, given the value of the radiusÂ :( r) or the value of the diameter: (2r).To...
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http://www.wikihow.com/Find-the-Area-of-a-Circle