Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Get quick and reliable answers to your questions from a dedicated community of professionals on our platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

What is the best approximation for the area of a circle with a diameter of 13 meters? Use 3. 14 to approximate pi. 40. 8 m² 81. 6 m² 132. 7 m² 530. 7 m².

Sagot :

The best approximation for the area of a circle with a diameter of 13 meters from the listed options is: Option D: 530. 7 m²

How to find the area of a circle?

Suppose the circle has radius of 'r' units, then, its area is given as:

[tex]A = \pi \times (r)^2[/tex] sq. units

Since radius of a circle is half of its diameter, so if diameter is of 'd' length, then r= d/2, thus, area can be rewritten as:

[tex]A = \pi \times (\dfrac{d}{2})^2[/tex] sq. units

For the given case, the circle has got its diameter of 13 meters, so its area is evaluated as:

[tex]A = \pi \times (\dfrac{d}{2})^2 \approx 3.14 \times 13^2 = 530.66 \approx 530.7\: \rm m^2[/tex]

(used pi = 3.14 as said in the problem).

Thus, the best approximation for the area of a circle with a diameter of 13 meters from the listed options is: Option D: 530. 7 m²

Learn more about area of circle here:

https://brainly.com/question/13056790