atthetone
atthetone
27-02-2017
Mathematics
contestada
I'm having trouble solving this
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sdmatera
sdmatera
27-02-2017
The area of a circle is A=pi*r^2
We're dividing this by 2 becuase it's a semicircle
A=.5*pi*r^2
A=.5*49*22/7
A=77
Let me know if you need any more help
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