approximately 50mm internal diameter but you'll need to verify this with manufactures if you need it to be precise. For modelling purposes this will give you a rough idea.
Oh, dude, you just gotta remember your basic math for this one. The circumference of a circle is π times the diameter, so if the diameter is 63mm, just plug that into the formula and you get 63π mm or approximately 197.92mm. Easy peasy, right?
63mm * 38mm * 198mm = 474,012mm3 or 474.012 cm3 if you prefer.
2.48031 inches
2 and 1/2 inches
The formula for the area of a triangle is A = 1/2 bh where b is the base length and h is the height. In this case, we know the area and height but not the base. We can still plug in the values we know and solve for the variable that we don't know. 63mm = 1/2 b(14mm) 63mm = b(7mm) 9 = b
ya there is
63mm because there is 10 mm in 1 cm
6.3cm = 63mm (there are 10 millimeters per centimeter).
6.3cm = 63mm (there are 10 millimeters per centimeter).
6.3cm = 63mm (there are 10 millimeters per centimeter).
cm x 10 = mm 6.3 x 10 = 63mm
The .30-06 Springfield cartridge is generally considered larger than the .303 British cartridge. The .30-06 has a bullet diameter of .308 inches and a case length of 63mm, while the .303 British has a bullet diameter of .311 inches and a case length of 76.2mm. However, in terms of overall length and power, the .30-06 is typically more powerful and has a longer effective range. Thus, while the .303 British has a larger bullet diameter, the .30-06 is larger in terms of case size and ballistic performance.