2 years ago

What’s the area of the sector

Mathematics

1 answer:

Stella [2.4K]2 years ago

5 0

Answer:

Step-by-step explanation:

If the sector wasn't there, the area would be that of a circle. The formula for a circle = pi * r^2

But the sector is there and so you have to account for it.

Area sector = (60/360) * pi * 11^2

Area sector = 1/6 * pi * 121

1/6 of 121 = 20.17

Area of sector = 20.17 pi square cm

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