A circular lily pond is surrounded by a gravel walkway that is 4 m wide. Calculate the area of the walkway if the pond is 12 m in diameter.

Question

bobpursley · Accepted Answer

Area walkway=PI(10^2-6^2) think about outer and inner circles.

Anonymous · Answer

I am a number between 10 and 20 you can add 2 to me and get the number that is the sum of 7 & 9 what number am I?

Steve · Answer

since 7+9 = 16, n+2 = 16 I expect you can figure out now what n is.

Harry · Answer

Thanks for all the help, really appreciate it.

believer · Answer

14