# What does a capital r with a circle around it mean?

The capital "R" with a circle around it is the federal registration symbol. This symbol is used to indicate that there is an official trademark registered with the United States Patent and Trademar... Read More »

Top Q&A For: What does a capital r with a circle around it mean

## What Special Relationship Is Seen Between the Radius of the Circle & the Line Tangent to the Circle?

A circle is a figure in which every point on the outside of a circle is an equal distance from the circle's center. The major properties of a circle include diameter, circumference, area, and radiu... Read More »
http://www.ehow.com/info_8438286_special-circle-line-tangent-circle.html

## A circle is 2106 sq ft. find the radius of the circle to the nearest foot (use 3.14 for pi)?

Since area = r*r*pi, and we want to find the radius, let's set this up like an equation, using r as the variable that represents the radius (and the value we're looking for). Let's also write it as... Read More »

## What is the meaning of the Vocaloid song Circle You, Circle You?

Well to explain this properly allow me to start off with what it is in reality, and then as a second part what the VOCALOID meaning of the song is so you get a better understanding:Kagome Kagome (a... Read More »

## What is the national capital of Thailand and in what year did the city become the capital?

The capital city of Thailand is Bangkok. It was declared the nation's capital in 1782 by Rama I after the previous site of Ayutthaya had been destroyed by the neighboring armies of Burma.Source:CIA... Read More »

Related Questions