Question

Square root of 90 by estimation method

Answer 1

Answer:

9

Step-by-step explanation:

9^2 < 90 < 10^2

81 < 90 < 100

As , 90 is more near to 81 , hence ;

√90 = 9 ( appoximately )

Answer 2

Answer:

here's the answer please mark as brainliest and follow me

Step-by-step explanation:

$\sqrt{90}$

= 9.486...