Estate

Semicircle estate must be a fence. The straight section has a 32 meters long fence. How many meters of the fence should we buy?

Correct answer:

a =  50.3 m

Step-by-step explanation:

d=32 m r=d/2=32/2=16 m  o = π d  m  a = o/2  a=π d/2=3.1416 32/2=50.3 m



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