I need help with the following question:

A playground, which measures 60m by 40m, is to be doubled in area by extending each side of the playground by an equal amount. Determine how much eash side should be extended.

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- November 18th 2007, 11:52 AMsadaf_rehmanQuadratics Formula
I need help with the following question:

A playground, which measures 60m by 40m, is to be doubled in area by extending each side of the playground by an equal amount. Determine how much eash side should be extended. - November 18th 2007, 11:58 AMJhevon
- November 18th 2007, 12:19 PMsadaf_rehman
how do i solve for x?

- November 18th 2007, 12:45 PMJhevon