Question

How many natural numbers lie between the square of 90 and 91??
Please its urgent.

Answer 1

Answer -

Given - 90² and 91²

To find - How many numbers lie between them

ATQ,

90² = 90 × 90 = 8100

91² = 91 × 91 = 8281

Total numbers between them will be

91² - 90²

= 8281 - 8100 = 181

$\huge\boxed{181}$

Hope it helps you

Thanks

Answer 2

Answer: 180

Step-by-step explanation:

• To Find:- Natural numbers between the squares of 90 and 91.
• Concept:- To find the square f any number we multiply the number with itself.

• Solution:-

          Square of 90=8100

          Square of 91=8281

          Difference between the square of 90 and 91 will give us the natural numbers between them=(8281-8100)-1

                                                       = 181-1

                                                       =180

• Hence, the required number of natural numbers is 180.

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