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3 years ago

What is the area of the shaded sector

Mathematics

2 answers:

Whitepunk [10]3 years ago

7 0

Answer:

Area = 634.21 square metre

Step-by-step explanation:

Area of shaded region = Area of the circle - Area of the sector

$Area \ of \ the \ circle = \pi r^2 = 225 \pi\\\\Area \ of \ the \ sector = \pi r^2 \frac{ \theta}{360} = \pi \times 225 \times \frac{37}{360}$

$Area \ of \ shaded \ region = 225 \pi - (225 \pi \times \frac{37}{360})$

$= 225 \pi (1 - \frac{37}{360})\\\\= 225 \pi \times 0.89722\\\\=634.21 m^2$

Evgen [1.6K]3 years ago

6 0

634.21 if I’m correct let me know if it works!

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Gnom [1K]

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Step-by-step explanation:

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