he Robinson family bought an above ground, circular pool. The pool has a circumference of 94.2 feet. What is the diameter of the pool?
An above ground pool with a circumference of 94.2 ft.
The formula to calculate the circumference of a circle is given by:
C = πd
Where C is the circumference and d is the diameter.
We are given the circumference of the pool as 94.2 feet. Substituting this value into the formula, we get:
94.2 = πd
To find the diameter, we need to isolate d. Dividing both sides of the equation by π, we get:
d = 94.2/π
Using the value of π ≈ 3.14159, we can calculate the diameter:
d ≈ 94.2/3.14159
d ≈ 29.9925
So, the diameter of the pool is approximately 29.9925 feet.