10. A square has side length 4x – 3, and an equilateral triangle has side
length 5x – 3. If the two figures have the same perimeters, what is the area
of the square?
4x - 3
A. 81 square units
B. 12 square units
5x - 3
C. 9 square units
D. 3 square units
![10 A square has side length 4x 3 and an equilateral triangle has side length 5x 3 If the two figures have the same perimeters what is the area of the square 4x class=](https://us-static.z-dn.net/files/ddd/5afd28dd54754d5d1fd7cc4617c4998f.png)