Question

find the least number which should be subtracted from the following number to get a perfect square . also find the square root of the perfect square (1) 42448 (2)99230.

please find this answer very definefully

Answer 1

heya
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[ First of all we need to find the sq. root of the numbers by long division method ]

(1) 42,448

The remainder = 12

Smallest no. to be subtracted = 12

♦ Perfect sq. = 42,448 - 12
= 42,436

♢ Sq. root of perfect sq.
= √42,436
= 206
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(2) 99,230

The remainder = 5

Smallest no. to be subtracted = 5

♦ Perfect sq. = 99,230 -5
= 99,225

♢ Sq. root of perfect sq.
= √99,225
= 315
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I hope this answers help you !

Answer 2

Answer:

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