# Posts by illeana

Total # Posts: 3

**Geometry**

Find the radius of a right cone with a slant height of 22 and surface area of 168pi

*April 14, 2016*

**Geometry**

How do I find the radius of a right cone with a slant of 22 and surface area of 168pi m^2?

*April 14, 2016*

**maths**

1 if x+1/x=2 then x^2012+1/x^2012=........ 2 if A > B > C > D, find the digits A,B,C,D which are from 1 to 9 so that ABCD-DCBA=BDAC 3 solve x+y=28 xy=127

*May 19, 2012*

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