## anonymous one year ago The area of a circle with a radius of x is 1. What is the area of a circle with a radius of 2x?

1. anonymous

Circle area formula $A = \pi r^2$

2. anonymous

where, r is the radius and A is the area.

3. anonymous

well it seems that he or she is not so interested in her problem.

4. triciaal

|dw:1437016146631:dw|

5. triciaal

do you have any questions?

6. triciaal

be polite and close the question if you don't really need help.

7. anonymous

Thank you guys! I get it now, sorry for the late reply.

8. triciaal

you are welcome