Register
The radii of two concentric circles are 9cm and 6cm respectively. Find the area of the space between the two circles.
25,547 views
27 votes
27 votes
The radii of two concentric circles are 9cm and 6cm respectively. Find the area of the space between the two circles.

User Cmeid
by
2.7k points

2 Answers

21 votes
21 votes
Area of a circle = pir^2

Big one= pi(9)^2=254.34
Small one= pi(6)^2=113.04

Now minus small one from big one

254.34-113.04=141.3 cm^2

So your answer is 141.3 cm^2
User Rus
by
3.2k points
9 votes
9 votes

Answer:

3

Explanation:

User Tony Cheetham
by
3.0k 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
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
Yall help me out please
Link Copied!