Math, asked by moumita9861, 3 months ago

√21, what should be the ans

Answers

Answered by Indusia

0

3*7 is the answer. is that correct tell me

Answered by Anonymous

10

Question

√21, what should be the ans

Answer

4.58257569496

square root

Examples.

Finding square roots of of numbers that aren't perfect squares without a calculator.
Example: Calculate the square root of 10 ( ) to 2 decimal places.
Find the two perfect square numbers it lies between.
Divide 10 by 3. ...
Average 3.33 and 3. ( ...
Repeat step 2: 10/3.1667 = 3.1579

thanks

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