Answers

1. The approximate length of each side of the playground is 16.67 meters.

   How to find length of a square?

   The length of the square playground can be found as follows:

   Therefore,

   area of a square = l²

   where

   • l = side length

   Therefore,

   length = l = ?

   area of the square = 278 m²

   area of a square = l²

   278 = l²

   square root both sides

   l = √278

   l = 16.6733320005

   l = 16.67 meters

   Therefore, the approximate length of each side of the playground is 16.67 meters.

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