menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
Find the area of a circle with radius 7cm
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Find the area of a circle with radius 7cm
asked
Aug 18, 2018
141k
views
5
votes
Find the area of a circle with radius 7cm
Mathematics
college
Spacemonkey
asked
by
Spacemonkey
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
1
vote
153.94 is the answer.
Aradhak
answered
Aug 18, 2018
by
Aradhak
7.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
7
votes
The formula for the area of a circle is A = pi * r^2, where r is the radius.
A = pi * 7^2
= 49 pi
= 153.86 cm^2
Have a nice day! :)
Donastien
answered
Aug 25, 2018
by
Donastien
9.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
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?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty