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April 19, 2015

April 19, 2015

Posted by **Anonymous** on Monday, April 2, 2012 at 2:10pm.

What is the surface area, in square meters, of the smaller solid?

Answer

A. 81

B. 121

C. 305

D. 405

- geometry -
**Steve**, Monday, April 2, 2012 at 4:05pmvolume ratio is 9^3/11^3

so, area ratio will be 9^2/11^2

9^2/11^2 * 605 = 405

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