SOLUTION: The radius of acircle pond is 12m. Grass grows around the pond, two meter away from its edge. Find in terms of pi expressions for A) the circimference of a circle forming the oute

Question 932984: The radius of acircle pond is 12m. Grass grows around the pond, two meter away from its edge. Find in terms of pi expressions for
A) the circimference of a circle forming the outer edge of the grass
B) the area of the land between the pond and the outer edge of the grass
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

outside circle: r = 14m

C = 2pir = 28pi

........

Area between = pi(14m)^2 - pi(12m^2) = 52pi  m^2

 

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