Question

Find the greatest and the least number of five digit which is a perfect square

Answer 1

hye

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first let us find the greatest

gretaest 5 digit number = 99999

now let us find the square root of 99999

=>√99999


=>=>316.2261.....................


let us round of 316.2261 to the next least hunderd


so we write 316  [approx]


now let us find the sqaure of 316


=>316²


=> 99856

∴answer is 99856
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now let us find the least

leats no.of 5 digit =10000

let us find the square root of 10000

=>√10000

=>100

we see that 10000 is already perfet square whose '√' is 100

∴answer is 10000

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hope it helps u...............

Answer 2

THE GREATEST 5 DIGIT NUMBER THAT IS A PERFECT SQUARE IS
99856. = 316²
..............................................................................................................................THE SMALLEST 5 DIGIT PERFECT SQUARE IS 
 10000 = 100²
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