The radius of a circular track is 28 m. If fencing is done three times along the boundary of a sector making a 90° angle (the pie-shaped region enclosed by two radii and the arc joining their endpoints) at ₹15 per metre, find the total cost of fencing. (Use π = 22/7)
Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM
Options
- (A) ₹5,400
- (B) ₹1,500
- (C) ₹4,500
- (D) ₹1,800
Verified Answer
Option (C): ₹4,500
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