heatherwhitt77 heatherwhitt77
  • 23-05-2017
  • Mathematics
contestada

What is the area of a circle with a diameter of 6x? (Use 3.14 for R

Respuesta :

Equanimity
Equanimity Equanimity
  • 23-05-2017
The area of a circle is defined as Pi R^2

Since we only have the diameter and Pi, we need to solve for the radius.

The radius is 1/2 of the diameter, so divide 6 by 2 to get our radius.
6 / 2 = 3

Our radius is 3.

Now let's plug in our formula.

A = 3.14 x 3^2

3 x 3 = 9
9 x 3.14 = 28.26

Your area is 28.26 units ^2

I hope this helps!
Answer Link

Otras preguntas

find the X and Y intercepts of the graph x + 3y = 13​
I need help with all 3 please
1 mile is equivalent to 1.6 km how many kilometres is equal to 23 miles
These three are my questions A B or C for them
Fill in the blank with the correct form of the verb "estar" in the present tense.
A rectangular painting is 42 centimeters wide and 51 centimeters long. What is the perimeter of this painting?
malik wanted to give 1/5 of his bag of balloons to each of 3 of his friends how many of his balloons will he give away plz help its 10;29 im only ten i need so
My feelings alwayss T-T
Please Help! 5.1 Algebra
Which of the following situations would combine to make zero? Please help! Thank you.