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if you have a radius in a circle do you use A=(3.14)d2

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13y ago

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If the raidus is 1cm what is the circumference?

circumference is diameter times 3.14 diameter is raidus times 2 1 times 2 equals 2 3.14 times 2 equals 6.28 circimference is6.28


What does square the raidus mean?

raidus means a scientific answer and is to be measured for something for example the earth it is 6400km raidus


What is the circumference of a circle that has a 8.6mm raidus?

circumference is pi times diameter (8.6 +8.6) x 3.1415926=___mm round off answer as needed


What is the raidus of a circle?

the raidus of a circle is the distance from the middle of a circle to any point.


What is the raidus of earth?

6378.1 kilometres. Which is 3969 miles.


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What is the area of a circle with a raidus of 4?

A = 50.265 square units.


What is the suns raidus?

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What is The distance across the circle is?

diameterA straight line between one point on a circle's edge and another is called a chord. A chord that goes through the centre is called the diameter.The disance across a circle is called a diameter, if you half that it will be called the raidus


How do you find raidus of earth?

Divide the circumference of the earth by (2x3.14) and that's roughly the answer.


What is The distance across the circle is called the?

The distance half way across a circle is the circle's radius.radias


Do you use inside diameter or outside diameter when calculating the area of a pipe?

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