menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°?
asked
Jun 1, 2018
154k
views
5
votes
If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°?
Mathematics
high-school
Rob Eroh
asked
by
Rob Eroh
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.
1
Answer
0
votes
If the angle is mesure in RADIANS then the arc is given by r. So first convert 81 degrees to radians, then multiply by r which is 10 x 81=810
Richard Harrison
answered
Jun 6, 2018
by
Richard Harrison
8.0k
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
Nov 21, 2018
138k
views
If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°? A) 9π feet B) 29 π feet C) 95 π feet D)92π feet
Scott P
asked
Nov 21, 2018
by
Scott P
8.1k
points
Mathematics
high-school
2
answers
3
votes
138k
views
asked
Jul 4, 2018
51.9k
views
If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°?
Kurtis
asked
Jul 4, 2018
by
Kurtis
7.5k
points
Mathematics
high-school
2
answers
2
votes
51.9k
views
asked
May 20, 2018
140k
views
If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°? A) 9π feet B) 2/9π feet C)9/5π feet D) 9/2π feet
Average Kid
asked
May 20, 2018
by
Average Kid
8.0k
points
Mathematics
high-school
2
answers
3
votes
140k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
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.
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity