Saturday

December 20, 2014

December 20, 2014

Posted by **kolapo** on Saturday, August 7, 2010 at 7:18am.

- math -
**Reiny**, Saturday, August 7, 2010 at 10:36amI see a volume of

π(2^2)(1.5) + π(3^2)(1.5) + π(4^2)(1.5) - π(1^2)(4.5)

then multiply that result by 2.8 to get the mass in grams

**Answer this Question**

**Related Questions**

math - Metal discs for pet collars have a diameter of 4cm. Each disc is 0.1cm ...

physics - An Atwood's machine consists of blocks of masses m1 = 13.0 kg and m2...

Math - A pair of belted pulleys have diameters of 20 inch and 16 inch ...

Physics - A special pulley has two discs with radii R1 = .8 m and R2 = .35 m. A ...

algebra - Suppose that you can spend $72 for compact discs and videos. Discs ...

Algebra - A store is selling compact discs for $10.50 and $8.50. You buy 10 ...

science - what is the height of a rock wall that is casting a 10ft shadow if a 6...

physics - A curcial part of a piece of machinery starts as a flat uniform ...

Algebra Grade 7 - a music store buys compactc discs for $12 each and sells them ...

Pre-Calculus - The graph of f(x)= (x^2 - 11x + 18)/(x-9) consists of a line and ...