Mathematics
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OpenStudy (ashsmashum1290):
Find the circumference of the circle to the nearest foot?
A.132 ft
B.264 ft
C.1,320
D.2,640
Wait i'm putting the picture up right now:)
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OpenStudy (studygurl14):
Circumference of cirlce = diameter x pi
OpenStudy (ashsmashum1290):
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OpenStudy (mahmood786123):
Hello
OpenStudy (mahmood786123):
i WILL GUIDE YOU TO THE ANSWER
OpenStudy (ashsmashum1290):
okay well what do i do first
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OpenStudy (mahmood786123):
So whats the circumferance of the circle
OpenStudy (ashsmashum1290):
42
OpenStudy (mahmood786123):
what number is pi
OpenStudy (ashsmashum1290):
it doesn't show:(
OpenStudy (mahmood786123):
3.14159265359
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OpenStudy (studygurl14):
pi = approx 3.14
OpenStudy (mahmood786123):
and whats the diameter of the circle
OpenStudy (studygurl14):
You have diameter (42) and pi, so just multiply them together, and you'll get circumference
OpenStudy (mahmood786123):
Study gurl just said it in a shorter way
OpenStudy (mahmood786123):
so do 42 times Pi
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OpenStudy (mahmood786123):
42 x pi
OpenStudy (ashsmashum1290):
so 42x3.14=131.88
OpenStudy (studygurl14):
yep. Round that to the nearest whole number, and that's your answer
OpenStudy (mahmood786123):
132
OpenStudy (mahmood786123):
Your answer is A
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OpenStudy (studygurl14):
I think @Ashsmashum1290 knows. :) You don't have to tell him
OpenStudy (ashsmashum1290):
okay thanks @Mahmood786123 and @StudyGurl14
OpenStudy (studygurl14):
anytime :)
OpenStudy (mahmood786123):
glad to help
OpenStudy (mahmood786123):
close the question after you get the answer