The area of a square is equal to five times the area of a rectangle of dimensions 50 cm * 10 cm. What is the perimeter of the square? Choose the correct option:
A) 289 cm  B) 200 cm  C) 829 cm  D) 288 cm  E) 289 cm
Area of the square = s * s   = 5(50 * 10)   =&gt; s = 50   = 50 cm   Perimeter of the square   = 4 * 50= 
<gadget id="calculator">4 * 50</gadget>
<output>200</output>
200 cm.   Answer: 200 cm
<result>B</result>
The area of a square is equal to five times the area of a rectangle of dimensions 50 cm * 10 cm. What is the perimeter of the square?