I am struggling with circles and pi. Please provide me with the answer and how you found the solution. Thank you! (#8, 9, and 10).
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Answer:
Step-by-step explanation:
Area of a circle is π times radius squared so
8) π times 11^2
121π
9) cut 60 in half to find radius so
π times 30^2
900π
10) π times 1.5^2
2.25π