The FEV1 (%) at a radius of 5 mm is 73.9% (3541/4791 X 100%).
A circle with a radius of 6 mm has a circumference of 37.7 mm
Radius of the circle: 6.28/2*pi = 0.999 mm or about 1 mm
3.3
The diameter is double the radius.
The radius if the circle is half of its diameter and so 30/2 = 15 mm
Decreased the FEV1 %
FEV1 percentage decreases as the radius of the airway is decreased.
A circle with a radius of 6 mm has a circumference of 37.7 mm
The sun's circumference is 4,370,000,000,000 mm.
The radius of a circle is always half of the distance of the diameter. If you have a 24 mm diameter - then the radius would be 12 mm.
24 mm. The diameter is twice the radius.
Radius of the circle: 6.28/2*pi = 0.999 mm or about 1 mm
3.3
A circle with a radius of 15.5 mm has a circumference of 97.39 mm.
The diameter is double the radius.
13 mm. The radius of a circle is 1/2 of the diameter.
A sphere with a radius of 74.9 mm has a volume of 1,760,086.7 mm3