Question

how many natural no.lie between 9square and 10square​

Answer 1

Answer:

Step-by-step explanation:

→ 82 , 83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 , 93 ,94 , 95 , 96 , 97 , 98 , 99. → 18 natural numbers lie between the square of 9 and 10.    

Answer 2

Answer:

We know that,

(9)² = 9*9 = 81

(10)² = 10*10 = 100

Total natural`number between square of 9 and square of 10 -

Starting from 82 and up to 99. As 81 and 100 both will not be included in these natural numbers. The natural numbers are -

82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98 and 99

Therefore,between (9)² and (10)² , there are total 18 natural numbers.