No products in the cart.

How we can find underroots

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

How we can find underroots
  • 1 answers

Meghna Thapar 4 years, 4 months ago

To find a square root of a number without a calculator, see if you can get to that whole number by squaring smaller numbers, or multiplying a smaller number by itself. If the number is a perfect square, you will get a whole number as the square root. First, divide the number you're trying to find the square root of by the average. Then, find the average of that number and the original average by adding them together and dividing by 2. For example, first you would divide 7, the number you started with, by 2.16, the average you calculated, and get 3.24.

http://mycbseguide.com/examin8/

Related Questions

X³-12x²+39x-28
  • 0 answers
2x+5y
  • 0 answers
What is 38747484±393884747
  • 0 answers
3√2×4√2×12√32
  • 0 answers
Ch-1 introduction
  • 0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App