Register
The circumference of a circle is 30. What is its area?
297,307 views
39 votes
39 votes
The circumference of a circle is 30. What is its area?

User Abhishek Parikh
by
2.7k points

2 Answers

22 votes
22 votes

Answer:

71.62

Explanation:


A = (C^2)/(4 * \pi )\\A = (30^2)/(4 * 3.14 )\\A = 71.62

User TameHog
by
2.7k points
28 votes
28 votes
pi r squared is area.
2 pi r is circumference.

a =c^2 / 4pi = 30^2 / 4 * pi = 71.619
User Jithesh Chandra
by
3.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Can anybody tell me what’s going on here?
Granola costs $1.76 per pound. Write and solve an equation to determine the number of pounds p of granola that can be purchased with $7.04. The equation is: The value of x is
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
Link Copied!