Same here i am stuck on my math home work what is the diam for the circ for 12.1 inches HELP
1.Center to face=25,4* the given inche 2.diameter= number of inches /the given inche 3.radius =c to f-diameter 4. Circumference
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The diameter will be 12.41408556 inches
Recall that the circumference of a circle is: C = πd where d is the diamater Let d = 39 m. Then: C = 39π m
diameter = circumference/pi
17*pi inches
The circumference of a circle with a 39 inch diameter is 122.52 inches.
1.Center to face=25,4* the given inche 2.diameter= number of inches /the given inche 3.radius =c to f-diameter 4. Circumference
Circumference equals pi times diameter. Therefore you divide 39 by pi and get about 12.41
The circumference of a circle with a diameter of 39 centimeters is about 122.5 cm (C = d x Pi)
Stop getting us to do your homework....
The diameter will be 12.41408556 inches
This question is ambigious, as you did not say if it were a radius or diameter. If you meant diameter, then it is simply 30*pi ~ 94.25 inches. If you meant radius, we use 2r*pi = 30*2*pi = 60*pi ~ 188.49 inches.
Recall that the circumference of a circle is: C = πd where d is the diamater Let d = 39 m. Then: C = 39π m
Remember the circle equation. C = [i d Algebraically rearrange. d = C / pi Whatever, the circumference, divide it by 'pi' . 'pi' ~ 3.14 , or . 3.1416.
Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.
Diameter = Circumference/pi