hi sir pls suggest me simpel method of solveing this type of questioihns
Which is the biggest perfect square amongst the
following:-
15129, 12348, 23716, 20736
Enter the number in your calculator and press the square root sign.
You can also enter
square root 15129
into the Google search box.
sir i need to do with out calculator............it is an exam problem so plz suggest me any other method
Sure, I can help you with that. To find the biggest perfect square among the given numbers, you can follow this simple method:
Step 1: Find the square root of each number.
Step 2: Check if the square root is a whole number.
Step 3: If the square root is a whole number, then it is a perfect square.
Step 4: Compare the square roots of all the numbers to find the largest one.
Now let's apply this method to the given numbers:
1. For 15129, the square root is approximately 122.95, which is not a whole number, so it is not a perfect square.
2. For 12348, the square root is approximately 111.09, which is not a whole number, so it is not a perfect square.
3. For 23716, the square root is approximately 154.16, which is not a whole number, so it is not a perfect square.
4. For 20736, the square root is exactly 144, which is a whole number. Therefore, 20736 is a perfect square.
So, the biggest perfect square among the given numbers is 20736.