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Zolol [24]
2 years ago
6

CIRCLE question is in the picture

Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
7 0

Answer:

27π cm² or 84.8 cm²

Explanation:

\sf Formula \ for  \ area \ of \ sector = \dfrac{\theta}{360 }  \ x \ \pi (radius)^2

Shaded region angle: 360° - 90° = 270°

 Given radius: 6 cm

Applying formula:

\rightarrow \sf \dfrac{270}{360}  \ x \ \pi (6)^2

\rightarrow \sf 27\pi

\rightarrow \sf 84.823 \ cm^2

\rightarrow \sf 84.8 \ cm^2 \quad (rounded \ to \ nearest \ tenth)

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