Jessie designed a sculpture that is shaped like a circle. The circumference of the sculpture is 10π meters. Which measurement is closest to the area of the sculpture in square meters? 31.4 m² 78.5 m² 62.8 m² 314 m²

I believe that it is 31.4, but please correct me if I'm wrong.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

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