It is .25 mm that is the larger diameter
Raindrops can vary in size, but on average they are about 1 to 2 millimeters in diameter. Some larger raindrops may be 4 to 6 millimeters in diameter, while smaller raindrops can be less than 1 millimeter in diameter.
millimeterANS 2 -1 millimeter is approximately 1/25 of an inch.
circumference of a circle = 2*pi*radius or diameter*pi
So I assume 25 millimetres is the diameter. Therefore the Cylinder (assumption) volume is pi x r^2 x h, i.e. 3.14159 x 12.5 x 12.5 x 100, giving 49087.343 millimetres cubed. this gives you 49.087343 millilitres.
Radius = Diameter / 2 = 25 cm.
Fungal spores can vary in size depending on the species, but they are typically in the range of 2-100 micrometers. Some spores can be smaller or larger than this range, but most fall within this size range.
The pipe will have an outside diameter of 1.5+.25+.25 = 2". A pipe with an outside diameter of 2" has an outside circumference of 2"*Pi. 2"*3.142 ~= 6.284" or about 6 1/4"
Its Ba, Cl-, for the first 2, not sure on the last one, its confuseing if i had to guess i'd pick Cl-
This question makes no sense. 2 millimetres is larger than 1 millimetre, but 2.3 millimetres is larger than 2 millimetres and so on - all the way up the number line.
Circle circumference = 2 pi d = 2 (3.14 ) 25 = 157
Radius = 1/2 of the diameter = 12.5 cm.
Radius = Diameter/2 = 25 cm.