menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
The radii of two concentric circles are 9cm and 6cm respectively. Find the area of the space between the two circles.
asked
Jun 4, 2022
38.1k
views
0
votes
The radii of two concentric circles are 9cm and 6cm respectively. Find the area of the space between the two circles.
Mathematics
high-school
JustinLovinger
asked
by
JustinLovinger
8.2k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
0
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
Duran Hsieh
answered
Jun 5, 2022
by
Duran Hsieh
8.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
2
votes
Answer:
3
Explanation:
Chanzerre
answered
Jun 8, 2022
by
Chanzerre
8.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
May 12, 2024
204k
views
Concentric metal hollow spheres of radii r and for a whole charges Q₁ and Q₂ respectively given that surface charge densities of the concentric circles are equal the potential difference V(R)-V(4R) is
Joy Lab
asked
May 12, 2024
by
Joy Lab
8.0k
points
Physics
high-school
1
answer
3
votes
204k
views
asked
Oct 7, 2021
4.7k
views
In the diagram below, the radii of the two concentric circles are 3 centimeters and 7 centimeters, respectively. What is the area of the shaded region?
Matey
asked
Oct 7, 2021
by
Matey
8.1k
points
Mathematics
college
2
answers
3
votes
4.7k
views
asked
Dec 4, 2021
142k
views
2 concentric circles have radii 2cm and 3cm respectively, calculate the ratio of their areas
Elysire
asked
Dec 4, 2021
by
Elysire
8.6k
points
Mathematics
high-school
1
answer
5
votes
142k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
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?
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.
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org