gladysortiz67 gladysortiz67

23-03-2021
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A dart board has a diameter of 40cm and is divided into 20 congruent sector

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andreacasey553 andreacasey553

23-03-2021

Answer:

the radius is equal to half the diameter = 20 cm. there are 20 sectors that are all congruent to each other, so the area of each individual sector is 400 * pi / 20 = 20 * pi.

Explanation:

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