Posted by **Smartypants** on Saturday, June 18, 2011 at 2:56am.

A solid rod of radius r cm and length l cm has a volume of 50pie cm cube .

(i) show tha the total surface area if the rod is given by

A = 2pieRsquare + 100pie / r

## Answer This Question

## Related Questions

- Math, Algebra - Rod a is twice as long as rod b, rod c is 1/12m shorter than rod...
- physics - A cylindrical rod( length L, radius R and density d) is dipped ...
- physics - A cylindrical rod( length L, radius R and density d) is dipped ...
- Physics - If a rod is moving at a velocity equal to 1/2 the speed of light ...
- physics - If a rod is moving at a velocity equal to 1/2 the speed of light ...
- Physics - The length of the rod will become exactly half of its original value. ...
- Physics - The length of the rod will become exactly half of its original value. ...
- College Physics - A rod of mass 4.3 kg and length 4.3 m hangs from a hinge as ...
- science - A steel rod of length 60 cm and radius 2.5 mm hangs vertically. If a ...
- Physics - The length of the rod will become exactly half of its original value. ...

More Related Questions