To find the area of a circle, one must know what the formula is, and what all parts of the formula mean.
The formula for the area of a circle is: πr²
Now we have to understand what each part of the formula means. The pi symbol (π) is the ratio of a circle's circumference to its diameter, and is approximately 3.14. The r, is the radius of a circle, and since the squared sign is above it, that means that it is the radius multiplied by itself.
Rubber for factories in the united states was dependent upon imports from Asia and Africa
An interview with the French Ambassador about diplomacy in France would be considered a primary source (if done for research). It would also be considered oral history, if recorded.
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They did not like the laws given to them by Santa Anna
Answer:
A.) The Crusades were a direct result of Muslim conquest of Jerusalem
Explanation: