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What is radius for a circle

User Haejin
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1 Answer

7 votes

( 135 / 360 ) x ( 160 π feet) = 70.69 feet (rounded)

Answer:

The reason you didn't find anything in your High school notes that

can help is that everything you need to answer this one is stuff

you learned in Middle school.


Forget about the big wheel and the sunshine and the cotton candy.

Also, if you're doing any trigonometry or pre-calculus, ignore that too.


-- You have a circle whose radius is 80-ft.


-- Its circumference is (2pi) x (80) = 160 pi ft.


-- Two points on the circle mark a central angle of 135 degrees.

135 degrees is ( 135 / 360 ) of a full circle.


-- So the length of the arc between the points is ( 135 / 360 ) of the

full circumference.

Hope this help can i get a crown thing please







User Hawk
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7.4k points