Find the area of the circle when c = π/6 . give your answer in terms of π.

Step-by-step explanation:

6π

The area of the circle is given as the circumference squared divided by four times π.

A=  C²/4π  

A=  (6π)²/  4π

 Substitute.

A=  36π²/    4π

 Evaluate the power.

A=9πSimplify.

 π /6

The circumference of the circle squared is equal to four times π times the area.

C ²  =  4πA

A= C²  /4π

 Solve for A.

A=   ( π /6 )²/  4π

 Substitute.

A=  

(  π ²/36  )/ 4π

 Evaluate the power.

A=  

π² /36  ×   1/ 4π  

A=   π/ 144

          Simplify.

The area of the circle is   π /144  square units.

won't that be plagrisim thought?

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct