When George purchased a new car, he paid a 4% sales tax. The amount of sales tax he paid was $840.
1 answer:
You might be interested in
Answer:
A
Step-by-step explanation:
The area of a circle is given by the formula:
Where <em>A</em> is the area and <em>r</em> is the radius.
Since we already know the area, we can plug it in and solve for <em>r</em>. Thus:
Divide both sides by π. We can use 3.14 as an approximation. The πs on the right cancel out:
Take the square root of each side:
The squares on the left cancel. The root of 576 is 24:
Therefore, the radius is 24.