It is 5 cm.
360/30*2 = 24 = circumference of the circle 24/2*pi = 3.819718634 inches = radius of the circle
5.23
30
The circumference of a 30 ft circle is: 94.2 feet.
Circumference = pi * diameter C = pi(3.14159 should do) * 30 inches = 94.2478 inches circumference
Since the minor arc is 30 degrees, the major arc is 330 degrees (360 - 30). So we have: 330 degrees : arc length 10 30 degrees : arc length x 330/30 = 10/x 11/1 = 10/x x = 10/11 x = 0.9 approximately So the length of the minor arc is approximately 0.9 units.
The circumference of a circle is 360 degrees. The circumference of a circle is also 2*pi*radius or diameter*pi.
The total circumference of the circle is (2 pi R) = 30 pi.The central angle of 90° is 90/360 = 1/4 of the circle.The minor arc = 30 pi/4 = 23.562 (rounded)
It's 0.524 of the length of the radius.
5.23
For 30 degrees arc the length = 30/360 x 2R x Pi = 1/12 x 20 x Pi = 5.236 units
The circumference of a circle with a diameter of 30 units of length is pi*30 = 94.2 units. The circumference of a circle with a diameter of 30 units of length is pi*30 = 94.2 units. The circumference of a circle with a diameter of 30 units of length is pi*30 = 94.2 units. The circumference of a circle with a diameter of 30 units of length is pi*30 = 94.2 units.
30/360 = one twelfth
pi x 6 x radius (ab or bc). Circumference is 2pir, 30 degree arc is 1/12 of circumference. In radian measure 30/57.3 ie 0.52 radians.
arc length = angle/360 x r 60/360 x 30 = 5
You can multiply the radius by pi to get the length of the semicircle.
The circumference of a circle with radius 30 is equal to 2 times the radius times pi, or about 188.5.