Register
If the circumference of a circle is 42pi, find its area in terms of pi
85.3k views
5 votes
If the circumference of a circle is 42pi, find its area in terms of pi

User SuperManEver
by
8.2k points

1 Answer

3 votes

Answer:

441pi

Explanation:

Formula for circumference I’d 2pir

so...

the radius is 42 / 2 = 21

answer is pi21^2

hope this makes sense!

User Naijaba
by
7.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.1m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!