Question

Paulo is installing a circular pond in his back yard. He is surrounding the pond with decorative bricks. The pond is 4 feet in diameter. What is the length of the decorative brick border that Paulo needs to surround the pond? Use 22/7 for pi.

Answer 1

C = (22/7)*5

Answer 2

@nieskaa
Where do you get 5 from?

Answer 3

sorry I meant 4

Answer 4

That's better.

Answer 5

@Nurali This is a circumference problem, not an area problem.

Answer 6

C = dpi
C=22/7*4
C=12.5

Answer 7

Better.