What 30mm round are you talking about?
there are many types of 30mm projectiles.
but 3 are the most common in use.
(1)30*113mm used by apache's 30mm cannon.(455 grams cartridge weight)
(2)30*173mm used by US and NATO forces for 30mm cannons.(690-720 grams cartridge weight)
(3)Russian 30*165mm rounds used by Russian 30mm cannons and Gatling guns.(832-845 grams cartridge weight)
The kill radius of the 30*113mm round used by apache is from 5ft to 10ft.
The kill radius of the 30165 and 30173mm rounds are approximately 10ft to 16ft.
3 meters.
The radius of the circle is half the diameter of the circle. 30mm radius would mean 60mm diameter or 6cm.
Show me a 30mm circle
you find the radius of a cone by the bottom of it or the round part
Smaller 3cm = 30mm so 8mm is 22mm smaller than 30mm or 3cm
Circumference = 2 x pi x radius. If you want an estimate, you can round some of the numbers involved - either the radius, or pi, or both.
radius = 60/2 = 30mm
The diameter of any circle is twice the radius. Since the radius of this circle is 15mm, the diameter is 15mm*2=30mm. 30mm is also 3cm.
The radius of the circle is half the diameter of the circle. 30mm radius would mean 60mm diameter or 6cm.
The 30mm cartridge is a bit over $26 each for the High Explosive Incendiary round.
Show me a 30mm circle
The area of a circle is the radius square times pi. pi is equal to around 3.14159 Area = (3.14159)(302) = 2827.431mm
The radius is half the diameter 15mm because the raduis is half the diameter so 30mm divided by 2mm it would be 15mm
30/6 = 5 beads.
About 3 centimeters (1.18 inches) in diameter... Radius 15mm Circumference of 9.42 cm, or 94.2 mm
Radius = 130.51 mm approx.
A circle with radius 15mm will fit in a 30mm square. Find the intersection of the square's diagonals, that is the center of the circle.
to convert 30mm into cm multiply the 30mm by 10. this is because there are 10mm to a cm.