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Lostsunrise [7]
3 years ago
12

A circle with radius 10 has a sector with a central angle of 2/5 pi radians what is the area of the sector in terms of pi

Mathematics
1 answer:
lesya [120]3 years ago
7 0

Answer:

  20π square units

Step-by-step explanation:

The area of a sector is given by ...

  A = (1/2)r²θ

where r is the radius and θ is the central angle in radians.

Filling in your numbers, we find the area to be ...

  A = (1/2)(10²)(2/5π) = 20π

The area of the sector is 20π square units.

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