quite big, maybe
The circumference of a circle is: 2*pi*radius or pi*diameter
C = ~157.08 mm
Area cannot be measured in mm. So an area of 50mm cannot exist and therefore, there can be no answer to this question.
Oh, dude, you're hitting me with some geometry now! So, the radius of a circle is half of its diameter, right? That means if the diameter is 50mm, the radius would be 25mm. And if you want to find the diameter from the radius, just double it! Simple math, man.
50mm = 50 x 10^-3 m = 50 x 0.001 m = 0.05m or 5cm.
50mm is 0.164 foot.
the stonefly body length is 5-50mm.
50 square mm. Or 50 squared is 2500.
Area = pi*252 = 1963.495 square mm to 3 decimal places
Area = pi*(diameter/2)2 = pi*252 = 1963.50 mm2
The radius of a circle is half of its diameter. Therefore, if the diameter is 50 mm, the radius would be 50 mm ÷ 2 = 25 mm.
It is: 50mm = 5cm