Answer:
1.) A = π r²
= (3.14)(9)^2
= 254.34 cm
2.) A = π r²
= (3.14)(6)^2
= 113.04 in
3.) A = π r²
= (3.14)(4)^2
= 50.24 ft
4.) A = π r²
= (3.14)(15)^2
= 706.5 cm
5.) A = π r²
= (3.14)(2)^2
= 12.56 m
6.) A = π r²
= (3.14)(3.5)^2
= 38.47 m
Hope this helps. Good luck!
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Answers & Comments
Answer:
1.) A = π r²
= (3.14)(9)^2
= 254.34 cm
2.) A = π r²
= (3.14)(6)^2
= 113.04 in
3.) A = π r²
= (3.14)(4)^2
= 50.24 ft
4.) A = π r²
= (3.14)(15)^2
= 706.5 cm
5.) A = π r²
= (3.14)(2)^2
= 12.56 m
6.) A = π r²
= (3.14)(3.5)^2
= 38.47 m
Hope this helps. Good luck!