what is the area of a circle

what is the area of a circle if the radius is 5cm?
in Geometry 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.

1 Answer

serkel area=pi*r*r    r=radius

for r=5, area=3.14159265*5*5

=78.53981625
by

Related questions

1 answer
What is the area of a do decagon with radius 20cm
asked Apr 9, 2012 in Geometry Answers by anonymous | 1.4k views
1 answer
Graph the circle x^2+y^2-8x+4y+16=0
asked Jun 11, 2013 in Geometry Answers by anonymous | 2.3k views
1 answer
The circle Theorem?
asked May 11, 2013 in Geometry Answers by anonymous | 844 views
1 answer
equation of a circle
asked Apr 26, 2013 in Geometry Answers by anonymous | 1.3k views
0 answers
formulue for triangle with a semi circle
asked Apr 17, 2013 in Geometry Answers by anonymous | 551 views
1 answer
if 2 out of 3 sectors of a 1/2 circle are 59 what remains
asked Mar 9, 2013 in Geometry Answers by anonymous | 684 views
1 answer
Geometry problem related to circle.
asked Mar 5, 2013 in Geometry Answers by anonymous | 781 views
2 answers
which is the center of rotation of a semi-circle
asked Jan 31, 2013 in Geometry Answers by anonymous | 2.1k views
1 answer
Find the total surface area
asked Feb 9, 2021 in Geometry Answers by anonymous | 644 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. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,010 users