The area of a square is equal to three times the area of a rectangle of dimensions 15 cm * 5 cm. What is the perimeter of the square? Options
A) 30
B) 80
C) 50
D) 60
E) 70
Area of the square = s * s = 3(15 * 5)   =&gt; s = 15 cm   Perimeter of the square = 4 * 15= 
<gadget id="calculator">4 * 15</gadget>
<output>60</output>
60 cm.   Answer: Option 60
<result>D</result>
The area of a square is equal to three times the area of a rectangle of dimensions 15 cm * 5 cm. What is the perimeter of the square?