Question

Myla measured the diameter of her backyard pool and found it to be 15 feet. What is the best approximation of the circumference of Myla's pool?

1) 30 feet
2) 25 feet
3) 60 feet
4) 45 feet

Answer 1

The best approximation of the circumference of Myla's pool is 45 feet.

Step-by-step explanation:

The circumference of a circle can be found using the formula C = π * d, where C is the circumference and d is the diameter. In this case, the diameter of Myla's pool is 15 feet. Plugging this value into the formula, we get C = 3.14 * 15 = 47.1 feet. The best approximation of the circumference of Myla's pool is therefore 45 feet, which is option 4.