Question

how many numbers lies between (21)² and (22)²​

Answer 1

Answer:

21²= 441

22²=484

so

484-441= 43

thus ans is 43

Answer 2

Answer:

$\bigstar$ 43 numbers lie between between (21)² and (22)²​

Step-by-step explanation:

(21)² = 21 × 21 = 441

(22)²​ = 22 × 22 = 484

The number of numbers lying between (21)² and (22)²​ = 484 - 441 = 43.