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Don’t know how to solve
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Don’t know how to solve

Don’t know how to solve-example-1
User Fernando Barrocal
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1 Answer

2 votes

Answer:

Hi,

Explanation:

I don't know the name in Enghish but in French it is "une règle de 3"

(may be linear rule)

arc length= 2*π*r/360*100=50*π/9

area= π*r²*100/360=250*π/9

User Memoalv
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