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Monica wants to build a circular firepit. She has enough materials to make a firepit with a circumference of 10 feet. What will be the approximate diameter of her firepit? Round to the nearest hundredth, and use π≈3.14. a) 1.59 feet b) 3.18 feet c) 5.09 feet d) 10.00 feet

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Final answer:

The approximate diameter of Monica's circular firepit is 3.18 feet.

Step-by-step explanation:

To find the approximate diameter of Monica's circular firepit, we need to use the formula for the circumference of a circle, which is C = π * d. Since we know the circumference (C) is 10 feet, we can substitute this value into the formula and solve for the diameter (d). Rearranging the formula, we have d = C/π. Therefore, the approximate diameter of Monica's firepit is 10/3.14 = 3.18 feet. So, the correct answer is b) 3.18 feet.

Learn more about Finding the diameter of a circle

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