2 - at 180º to each other. In other words, a straight line.
If you are talking about around the circle (Circumference) then the are about 3.14 diameters and 6.28 radii While if you are talking about just across, the 1 diameter and 2 radii. Hope this Helps ;) Please recommend me :)
Yes. D = 2R
WHEN THE TEACHER TELLS YOU THAT YOU NEED TO USE PI...SORRY THAT'S ALL I CAN ANSWER FOR YOU...LATERZWhen you use chords, diameter, and radii in circles
Use the equation C = pi*d Substitute C = 3.14 * 25 C = 78.5 ft NB This is only an approximate value, because '3.14' is only an approximate valuer for 'pi' , but convenient to use. The other eq'n to use is C = 2 pi r Where 2r = d ( two radii equals one diameter ) . NB . 'radii' is the common noun plural of 'radius'. NOT 'radiuses'.
The diameter is a straight line from one side os the circle, through the centre point, to the opposite side of the circle. The radius is a straight line from one side of the circle to the centre point only. So Two radii add to make one diameter. Hence algebrauically, d = 2r If d = 0.75 Then r = 0.75/ 2 r = 0.375
Well, the equation for finding the circumfrence of a circle is (diameter)(pi). That is diameter times pi. since the diameter of a circle is 2 radii, we can say that there is 2(pi) radii in a circle.
2
Yes it is, two radii make up the dimater of a circle. :)
NoneAdditional Information:-Unless it is the diameter of the circle which is its the largest chord then it will have a length equal to two radii (but the chord itself has no radii).
2 radii = one diameter
Radii
radii
Eight 8 x 1/2 = 4
Eight 8 x 1/2 = 4
If you are talking about around the circle (Circumference) then the are about 3.14 diameters and 6.28 radii While if you are talking about just across, the 1 diameter and 2 radii. Hope this Helps ;) Please recommend me :)
radius = radii.
That they are half the diameter of a circle