Question

Find the least number which must be added
to 6412 to make it a prefect square?
​

Answer 1

Answer:

149

Step-by-step explanation:

NEAREST SQUARE IS 81 (6561)

Answer 2

Answer:

S9l7589ñ:

It means we have to subtract the given number from 6561to get that value which can be added to the number 6412 to make it perfect square. Hence, 149 is the least number which must be added to 6412so as to get a perfect square. The required number is6412+149=6561.

3x0laña589ñ:

149;81

$6412 \\ \: \: \: \frac{∣80}{8 \: ∣6412} \\ \frac{∣ - 64}{160∣012} \\ \frac{∣ - 00}{∣ \: 12}$

Since remainder =12

⇒80²

<6412<81²

∴ Required number to be added to make it a perfect square is

81²−6412=6561−6412=149

∴6412+149=6561 and

$\sqrt{6561} = 81$

Please mark as brainlist please