Advd has a diameter of 12 centimeters. what is the area of the dvd? round your answer to the nearest hundredth.

The area of the DVD is (rounded to the nearest hundredth).

Step-by-step explanation:

The figure below is a circle of diameter 12 centimeter in the Cartesian coordinate system.

The area of a circle is [ 1 ].

We know that , where d is the diameter (or the line segment that passes through the center of a circle and whose endpoints lie on it) and r is the radius of the circle (the distance from the circle's center to the circle's circumference).

Similarly, the circumference of a circle is the distance around a circle (the red line in the figure below).

The constant is a Greek symbol and is determined by dividing the circumference of a circle by its diameter:

, although in practice .

To find what the DVD area is, and considering it as a circle, we can determine the area using [ 1 ].  

We also know that , or:

.

So, the area of the DVD, with diameter of 12 centimeters is:

or

or rounded to the nearest hundredth:

(Because 0.097 = ≈ ).

So, the a DVD with diameter of 12 centimeters has an area of (rounded to the nearest hundredth).

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled