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The area of the surface of a circular pond is needed. A measure about the pond gives a circumference of about 47 feet. Find the area.

User Keegan
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Final answer:

To find the area of the circular pond, use the formula A = πr², where r is the radius of the pond. The radius can be found using the equation r = C/(2π), where C is the circumference of the pond.

Step-by-step explanation:

To find the area of a circular pond, we need to know the circumference of the pond. In this case, the circumference is given as approximately 47 feet. The formula to calculate the area of a circle is A = πr², where A is the area and r is the radius of the circle. We can use the equation for circumference, C = 2πr, to find the radius. Rearranging the equation gives us r = C/(2π).

In this case, the circumference is 47 feet, so the radius is r = 47/(2π) feet. Once we have the radius, we can substitute it into the area formula to find the area of the circular pond.

User Andreas Hsieh
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