Question

Find the least number which must be added to 6203 to obtain a perfect square. Also, find the square root of the number so obtained​

Answer 1

Answer:

78×78 = 6084

79×79 = 6241

6084 > 6203 > 6241

Hence that least number,

6203 - 6084 = 119

square root of the number

√(6023+119) = √6084 = 78