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July 7, 2015

July 7, 2015

Posted by **maihul** on Friday, November 30, 2012 at 7:34am.

- maths -
**Reiny**, Friday, November 30, 2012 at 8:49amperimeter of square = 4(11) = 44

let the radius of the cylinder be r

2πr = 44

r = 22/π

vol of cyl = πr^2 h

π(484/π^2)(h) = 98π

484h/π = 98π

h = 98π^2/484 = appr 7.74

check my arithmetic