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stira [4]
3 years ago
9

A sector with a radius of 8 cm has a central angle measure of 225

Mathematics
2 answers:
laiz [17]3 years ago
6 0

Answer:

≈ 125.66 cm²

Step-by-step explanation:

The area (A) of the sector is calculated as

A = area of circle × fraction of circle

   = πr² × \frac{225}{360}

   = π × 8² × \frac{5}{8}

   = 64π × \frac{5}{8} = 8π × 5 = 40π ≈ 125.66 cm² ( to 2 dec. places )

Natali [406]3 years ago
6 0

Answer: 40 pi cm2

Step-by-step explanation:

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Step-by-step explanation:

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aivan3 [116]

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