solve this as soon as you can or possible :D

Question

An expression is shown.

8√27

Which value is the best approximation for this expression?

Answer 1

To get the approximation, you can use a calculator.  The result will be in decimal form with many significant digits after the decimal point.

 

Answer 2

The 27 under the square root sign can be expressed as 9*3. Since 9 = 3² then √27 = √(3²*3) = 3√3

 

Therefore 8√27 = 8*3√3 = 24√3

 

I leave the approximation to you!