To find the square root of 27225 using the division method, we start by grouping the number into pairs of digits from the right. The largest number whose square is less than or equal to 27 is 5 (since 5^2 = 25). We bring down the next pair of digits (22) to form 222, and double the divisor to get 10. We find the largest digit to add to 5 to make a number less than 222, which is 4. Therefore, the square root of 27225 is 165.
by long division
To find the square root of 0.9 to 3 decimal places, you can use a calculator or a mathematical method such as the Newton-Raphson method. By using the Newton-Raphson method, you can iteratively approximate the square root of 0.9 to the desired precision. The square root of 0.9 is approximately 0.948 to 3 decimal places.
You can use the Math.sqrt() method.
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The square root of 366,025 is 605. I don't know the division method, but that doesn't matter. The result is the same no matter what method you use to find it. If you work the same problem by two different methods and get two different answers, then at least one of them is wrong, and there's a good chance that they both are.
by long division
To find the square root of 0.9 to 3 decimal places, you can use a calculator or a mathematical method such as the Newton-Raphson method. By using the Newton-Raphson method, you can iteratively approximate the square root of 0.9 to the desired precision. The square root of 0.9 is approximately 0.948 to 3 decimal places.
52
Multiply the length of any side by the same number.
You can use the Math.sqrt() method.
mathforum.org/dr.math/faq/faq.sqrt.by.hand.html has a simple method. Try it.
The square root of 366,025 is 605. I don't know the division method, but that doesn't matter. The result is the same no matter what method you use to find it. If you work the same problem by two different methods and get two different answers, then at least one of them is wrong, and there's a good chance that they both are.
Measure it. Any method of calculating it will depend on what information is available.
I'm not familiar with the "bisection method" to find the roots of 2x2-5x+1 = 0 but by completing the square or using the quadratic equation formula you'll find that the solution is: x = (5 + or - the square root of 17) over 4 Hope that helps.
Use a calculator. Schools no longer teach the by-hand method of determining square roots (that's differential calculus, don't worry about it).
There are a number of ways. The simplest would be to use a calculator (you probably would not know how to use log tables or a slide rule!) You could find a square root graphically; use numerical methods such as the Newton-Raphson method (not very fast but simple). There is also a method similar to long division, but that is rather complicated.
There is no formula relating to a perfect square but if you want a method 1. Find square root(x) 2. Take the integer component (integral value) of square root(x) 3 Add 1 to intenger(square root(x)) 4. square it So: (integer(square root(x)) + 1)^2