√530493 ,493 is between Choices: A) 300 and 600 B) 200 and 400 C) 600 and 800 D) 100 and 300 E) 800 and 1000
530493 is greater than 49,0000 (700^2) and smaller than 64,0000 (800^2)   700 &lt; √530493 &lt; 800. Only option satisfying this condition is 600 &lt; √530493 &lt; 800.   Answer:600 and 800
<result>C</result>
√530493 ,493 is between