Answer:
Option 3rd is correct
the circumference of the a circular swimming pool is, 88 ft
Step-by-step explanation:
Circumference of the circle(C) is given by:
[tex]C = 2 \pi r[/tex]
where,
r is the radius of the circle.
As per the statement:
A contractor is building a circular swimming pool. The radius of the circle 14 feet.
⇒ r = 14 ft
Substitute the given values in [1] we have;
[tex]C = 2 \cdot \frac{22}{7} \cdot 14 = 2 \cdot 22 \cdot 2[/tex]
Simplify:
[tex]C = 88 ft[/tex]
Therefore, the circumference of the a circular swimming pool is, 88 ft
