dudedan05
dudedan05
26-01-2018
Mathematics
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Find perimeter: for this figure
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Аноним
Аноним
26-01-2018
Calculate the perimeter of the top semicircle.
P₁ = 6π
Calculate AB + ED.
P₂ = 6 + 6 = 12
Calculate the perimeters of the two smaller semicircles.
P₃ = 2π(3) = 6π
Calculate the total perimeter.
P = P₁+P₂+P₃ = 12 + 12π
Answer: 12 + 12π
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