Ask
your own question, for FREE!
Mathematics
25 Online
OpenStudy (anonymous):
Find the area of a sector with a central angle of 100° and a diameter of 5.6 cm. Round to the nearest tenth. A) 27.4 cm2 B) 3.1 cm2 C) 1.2 cm2 D) 6.8 cm2 I must be doing something wrong...
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (amistre64):
teh sector is the pie shape of the arc left over?
OpenStudy (amistre64):
make sure your calculator is set to degree for the 100
OpenStudy (amistre64):
and then its just angle*radius/2
OpenStudy (amistre64):
well; i spose youneed to swap degrees into radians ...
OpenStudy (amistre64):
100 needs a pi soo 100pi ----- = radian measure 180
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (amistre64):
area = angle r^2/2
OpenStudy (amistre64):
I get 27.366...
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Late:
Roses in the sun, Waving, having fun. Bees are buzzing loud, "Hey, look at us now!" Petals soft and bright, Colors such delight.
xEdwinX:
(pt 6) My time at school was like a dime, very little Time But It'll do, It was b
ilikefood07:
I'm Sorry... I'm sorry that I hurt you in more ways then one I'm sorry that I wasn't good enough for you I'm sorry I couldn't make you happy I'm sorry for a
Jesus928:
For you... (A) Time can be a friend, steady and kind, or a thief that steals what you hoped to find.
Troyboy:
I now know what real love is true love is to hold someone in your arms and never
marienne:
this for the reeal one or for thoes who found love .UNTIL YOU CAME INTO MY WORLD, THERE WAS NOTHING BUT DARKNESS AND GLOOM MY WORLD WAS MISSING THE CLOUDS A
Countless7Echos:
Finished!!! Tw: For mature audience, contains blood, scars and disturbing image (
Ray13:
He broke up with me first Then he called me the worst I was in rage But it wasnu2
whypyt:
i just want you to love me and take me within you're arms and make sure that im w
Late:
Roses in the sun, Waving, having fun. Bees are buzzing loud, "Hey, look at us now!" Petals soft and bright, Colors such delight.
14 minutes ago
7 Replies
1 Medal
xEdwinX:
(pt 6) My time at school was like a dime, very little Time But It'll do, It was b
13 minutes ago
4 Replies
1 Medal
ilikefood07:
I'm Sorry... I'm sorry that I hurt you in more ways then one I'm sorry that I wasn't good enough for you I'm sorry I couldn't make you happy I'm sorry for a
13 hours ago
5 Replies
0 Medals
Jesus928:
For you... (A) Time can be a friend, steady and kind, or a thief that steals what you hoped to find.
16 hours ago
1 Reply
0 Medals
Troyboy:
I now know what real love is true love is to hold someone in your arms and never
17 hours ago
4 Replies
0 Medals
marienne:
this for the reeal one or for thoes who found love .UNTIL YOU CAME INTO MY WORLD, THERE WAS NOTHING BUT DARKNESS AND GLOOM MY WORLD WAS MISSING THE CLOUDS A
22 hours ago
4 Replies
0 Medals
Countless7Echos:
Finished!!! Tw: For mature audience, contains blood, scars and disturbing image (
13 hours ago
9 Replies
2 Medals
Ray13:
He broke up with me first Then he called me the worst I was in rage But it wasnu2
13 hours ago
37 Replies
5 Medals
whypyt:
i just want you to love me and take me within you're arms and make sure that im w
18 hours ago
6 Replies
1 Medal