Sunday

February 1, 2015

February 1, 2015

Posted by **danny** on Friday, April 19, 2013 at 8:40pm.

What is the volume of the steel contained in the tube in cubic cm is?

- math -
**rbowh**, Friday, April 19, 2013 at 9:01pmUse volume for cylinder : V = pi * r^2 * h

Find the volume of the 15cm tube

Find the volume of the 13cm tube

Subtract

Use 3.14 or 22/7 for pi

- math -
**danny**, Friday, April 19, 2013 at 9:45pma steel tube has an outside diameter of 15 cm, an inside diameter of 13 cm, and is 3.7 m long. The volume of the steel contained in the tube in cubic cm is ?

V= pi*r^2*h

V= pi*7.5cm^2*370cm

V= pi*56.25cm*370cm

V= 65384.397

V= pi*r^2*h

V= pi*6.5cm^2*370cm

V= pi*42.25cm*370cm

V= 49110.947

65384.397- 49110.947 = 16273.45

V= 16273.45

**Answer this Question**

**Related Questions**

math - what is the weight of a ten foot length of steel pipe? the inside ...

math - what is the weight of a ten foot length of steel pipe? the inside ...

math - A hollow steel tube, 4 m long, has walls 5 mm thick and is open at each ...

Geometry - A mailing tube is 25" long with a diameter of 4". What is the volume ...

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

math - please explain in deatail- a tube has a outside diameter of 2" and wall ...

physics - Assume that if the shear stress in steel exceeds about 4.00 108 N/m2, ...

math - A steel post is 6 ft. long and 6" thick in diameter. If a cubic foot of ...

physics - A 10g marble is spun so that it rolls at 150rpm around the inside of a...

physics - A light rigid bar is suspended horizontally from two vertical wires, ...