how do you find the area of a circle having the radius 2

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
in Algebra 1 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

5 Answers

serkel area=pi*rad*rad

for rad=2, area=4*3.14159

=12.56636
by
radius times 3.14 equals the area
by Level 6 User (18.9k points)
take the radius, square it and multiply by 3.14(pi)
by Level 6 User (18.9k points)
r squared x 3.14(pi)
by Level 6 User (18.9k points)
r squared multiply by 3.14
by Level 6 User (18.9k points)

Related questions

1 answer
if the area of a circle is 10 what is the radius
asked Feb 28, 2013 in Algebra 1 Answers by JDW Level 6 User (18.9k points) | 721 views
5 answers
How do I find the area of a circle?
asked Feb 27, 2011 in Algebra 1 Answers by helpidontgetit Level 1 User (120 points) | 6.2k views
1 answer
+if the radius is 23 what is the area
asked Feb 28, 2013 in Algebra 1 Answers by anonymous | 610 views
2 answers
A circle has an area of 81 square feet what is its radius?
asked Jan 17, 2013 in Geometry Answers by anonymous | 2.8k views
1 answer
what is the area of a circle whit the radius of 13m
asked Apr 3, 2012 in Geometry Answers by anonymous | 933 views
2 answers
How do you find the radius of a circle?
asked May 23, 2013 in Geometry Answers by anonymous | 1.0k views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,550 questions
99,628 answers
2,417 comments
440,476 users