Thursday

April 24, 2014

April 24, 2014

Posted by **James** on Friday, March 25, 2011 at 2:44am.

- math -
**Jai**, Friday, March 25, 2011 at 6:46amfirst convert 5 mm to cm

recall that 10 mm = 1 cm

thus 5 mm = 1/2 cm = 0.5 cm

then we subtract the thickness by the outer diameter:

41 - 2*0.5

41 - 1 = 40 cm

hope this helps~ :)

- math -
**James**, Monday, March 28, 2011 at 12:55amthanks, it helped a lot

- math -
**Ari**, Friday, June 17, 2011 at 7:26amWork out area and diameter and volume if circumference is 16cm and height 2cm

**Related Questions**

Physics - A figure shows a section of a long tube that narrows near its open end...

math - A steel tube has an outside diameter of 15 cm, an inside diameter of 13 ...

physics - A hollow steel shaft has an external diameter of 120 mm and is 10 mm ...

Math (Area of Shapes) - Suppose that the spool is 1m long and has an inner ...

THEORY OF MACHINE - A mild steel rod is 150 cm long. The portion 80 cm long is ...

Physics - A hollow spherical iron shell floats almost completely when submerged ...

maths - the thickness of a metallic tube is 1 cm and the inner diameter of tube ...

maths - the thickness of a metallic tube is 1 cm and the inner diameter of tube ...

Physics - When standing erect a person's weight is supported chiefly by the ...

math - a cross section of a hollow circular pipe shows that its inner diameter ...