jonathanlopez3
jonathanlopez3
20-12-2016
Mathematics
contestada
HELPPPPPPP!!!!!!!!!!!!!
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brendanbeh
brendanbeh
20-12-2016
14.23 is your answer!!!!!!!
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greenacres
greenacres
20-12-2016
Calculate the area of the entire circle first.
A = 3.15 (r) ^2
A = 3.15 (2.25) ^2
Now calculate the area of the white circle
Take the radius - 1.5 to calculate the radius of the white circle
A = 3.15 (.75)^2
Now subtract your two answers
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