83.52
A
Step-by-step explanation:
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B is the correct answer. you can not multiply the first ratio be anything to make it equal the 2nd.
Answer:
63.6 m^2
Step-by-step explanation:
A = (pi)r^2
r = d/2 = 9 m / 2 = 4.5 m
A = (3.142)(4.5 m)^2
A = 63.6 m^2
Answer:
math math math ;D
Step-by-step explanation:
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