Question

the radius of a circle is 9 yards. what is the circles area? round your answer to the nearest hundredth. square yards save answer

Explanation:

Step1: Recall circle area formula

$A = \pi r^2$

Step2: Substitute radius $r=9$

$A = \pi \times 9^2 = 81\pi$

Step3: Calculate and round to hundredth

$81\pi \approx 81 \times 3.14159 \approx 254.47$

Answer:

254.47 square yards