Respuesta :

Answer:

6cm

Step-by-step explanation:

To break down the steps back to radius, the formula is placed reversely in [tex]\pi r^{2}[/tex]

Since 36 is without pie, square root is needed.

[tex]\sqrt{36}[/tex]=6

Therefore, 6 cm is the radius.

ghanami

Answer:

Step-by-step explanation:

hello :

the area is : A=πr²    r :  the radius

36π = πr²   means : r²=36      so : r= 6