SOLUTION: What is the circumference and area in feet of circular pool that has a diameter of 20 yards?

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Question 186759This question is from textbook A Survey of Mathematics with Application
: What is the circumference and area in feet of circular pool that has a diameter of 20 yards? This question is from textbook A Survey of Mathematics with Application

Answer by uday1435(57) About Me  (Show Source):
You can put this solution on YOUR website!
Diameter = 20 yards
radius r = 20/2 = 10 yards = 3 x 10 = 30 feet (since 3 ft = 1 yard)
Circumference = 2 pi r = 2 x 3.14 x 30 = 188.4 feet
Area = pi r^2 = 3.14 x 30 x 30 = 2827 sq. feet