Irrational and Rational Expressions

Solve 5 SQRT 2050

Determining rational and irrational mathematical expressions without the use of a calculator.

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...d put two zeros next to the remainder 1. Then divide 100 by 180 and the quotient becomes 9.0, now add two more zeros to 100, it becomes 10000 and add a single digit number to the right of 180 such that the product of the four digit number and the single digit number is either less than or equal to 10000.
This is 1805 multiplied by 5, the product is 9025 ...