# Chapter 8 - Section 8.2 - Perimeter and Area of Polygons - Exercises - Page 361: 52

105.125 $cm^{2}$

#### Work Step by Step

The length of the diagonal of the square d = 14.5 cm We know the area of the square whose diagonal has length d is A = $\frac{1}{2} d^{2}$ therefore A = $\frac{1}{2} (14.5)^{2}$ =105.125 $cm^{2}$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.