Answer:
133.04ft²
Step-by-step explanation:
Area of a circle is:

We are given the diameter. The radius of the given circle is 6. Note that the diameter is twice the radius.
Using 3.14 for pi:

The area is appropriately 133.04ft².
Hope this helps.
Could you please formulate you answer better? So we can get a bette understanding
Answer:
its the first choice, negative 1 plus or minus square root of 21 over 2
Step-by-step explanation:
6.7x10^6 always the the decimal points go between the first 2 numbers, and you count the numbers of decimal places following it to get your scientific exponent
Answer:
i hope it will help
Step-by-step explanation:
I did not get the equation so I solve it with two methods