The area of a circle is 36n units squared.
What is the radius?

3.385137501

OR it is 1.909859317

Step-by-step explanation:

for the first one:

36/pi which is 11.4591559, then you take the square root of 11.4591559 to get 3.385137501

For the second:

you take the square root of 36 which is 6, then you divide 6 by pi which gets you 1.909859317

BUT NOT 100% SURE THIS IS CORRECT!

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.