how many natural numbers lie between the squares of the no. 19 and 20.
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Answered by
1
Answer:
We know that,
(19)2 = 19*19 = 361
(20)² = 20*20 = 400
Total natural number between square of 19 and square of 20
Starting from 362 and up to 399. As 361 and 400 both will not be included in these natural numbers. The natural numbers are -
363,364,365,366,367,368,369,370,371,372,373 ,374,375,376,377,378,379,380,381,382,383,384 ,385,386,387,388,389,390,391,392,393,394,39
5,396,397,398,399.
Therefore,between (19)2 and (20)², there are total 39 natural numbers.
Answered by
0
19² = 361
20² = 400
No. of natural numbers lying between 361 & 400
= (400-361)-1
= 39-1
= 38
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