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Please help with bothhhhh

Please help with bothhhhh-example-1
User Jamiek
by
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1 Answer

5 votes

Answer: Number 10: Choice A

Step-by-step explanation: (3.14)r^2

choice a: 22/2= 11=r

11^2=121(3.14)

=379.94

Choice b: 9/2=4.5

4.5^2= 20.25(3.14)

=63.585

User Rene Terstegen
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6.3k points