Question

the radius of a circle is 19 feet. what is the circle’s area? round your answer to the nearest hundredth. square feet

Explanation:

Step1: Identify radius

Radius $r = 19$ feet.

Step2: Apply area formula

Area $A = \pi r^2 = \pi (19)^2$.

Step3: Calculate value

$19^2 = 361$, so $A = 361\pi \approx 361 \times 3.1416 \approx 1134.11$.

Answer:

1134.11