225k views
4 votes
What is the area of the shaded sector

What is the area of the shaded sector-example-1
User Sajib Khan
by
4.5k points

2 Answers

3 votes
634.21 if I’m correct let me know if it works!
User Mitesh
by
4.8k points
5 votes

Answer:

Area = 634.21 square metre

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 ( \theta)/(360) = \pi * 225 * (37)/(360)


Area \ of \ shaded \ region = 225 \pi - (225 \pi * (37)/(360))


= 225 \pi (1 - (37)/(360))\\\\= 225 \pi * 0.89722\\\\=634.21 m^2

User Aphex
by
4.9k points