0
Add your answer:
Earn +20 pts
What is the diameter of a circle if the circumference is 71 feet?
d = 2r Circumference = 2*pi*r 71 = 2*pi*r r = 71/(2*pi) 2r = d = 71/pi d = 22.6 approximately
What is the radius of a circle that is 142 in diameter?
Radius is half the diameter and so 142/2 = 71 units
How did Archimedes discover pi?
Archimedes found a method for finding good approximations to the ration of the circumference of a circle to the diameter. He did this by inscribing polygons inside the circle and finding how the perimeter changes when the number of sides is doubled. Archimedes came up with an approximation that is equivalent to saying that pi is between 3 1/7 and 3 10/71. This is quite far from being as accurate as what you showed.
If temperature is 71 degrees Celsius what is it in Fahrenheite?
71 degrees Celsius = 159.8 degrees Fahrenheit.
How many degrees are in the complement of a 71 degree angle?
90-71 = 19 degrees
What is the complement of 71 degrees?
90 - 71 ie 19o
Where is 71 degrees north located?
71 degrees north latitude represents a specific line of latitude on the Earth, located in the Arctic Circle. This latitude line passes through regions such as northern Norway, parts of Greenland, and the northernmost part of Canada.
If one side on a straight line is 71 degrees then what is the other side equal?
The sum of the measures of angles on a straight line is 180 degrees. Therefore, if angle is equal to 71 degrees, the other is equal to 180 - 71 = 109 degrees.
Who discovered the relationship between the diameter and circumference of a circle?
The Greek mathematician Archimedes was the first to approach the subject mathematically. He came to the conclusion that pi (the constant that was at the center of the relationship) had a value somewhere between 223/71 en 22/7. The average was 3,141851. Pretty close. Later a Chinese mathematician called Liu Hui came even closer with a better approximation.
What is the measure of the angle that's complementary to an angle that measures 71 degrees?
Complementary angle = 90 - 71 = 19 degrees
what is the measurement of the third angle of the first tow angle measure 45 degrees 71 degrees?
If the first two angles of a triangle are 45 degrees and 71 degrees then the 3rd angle is 64 degrees.
What is the measure of the angle that is supplementary to 99 degrees?
71 degrees
