Find the least number which must be added to 306452 to make it a perfect square
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Find the least number which must be added to 306452 to make it a perfect square
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Answer:
553²<306452<554²
let the answer be x
=>306452+x=554²
=>306452+x=306916
=>x=464
so, 464 must be added to 306452 to make it perfect square
Answer:
What is the least number which must be added to 306452 to make it a perfect square ?
a)
460
b)
462
c)
464
d)
466
Correct answer is option 'C'.
Step-by-step explanation:
We shall now find out the least number which should be added to the given number to obtain a perfect square . For this we apply the method of finding square root of 306452 by the division method.
We observe that
553^2 < 306452 < 554^2
Now, 554^2 = 306916
Hence, the required least number which should be added to 306452 to obtain a perfect square is 306916 - 306452 = 464.