A building has 8 cylindrical pillars, each of radius 3 m and height 14 m. The curved surface of each pillar is to be painted at ₹25 per square metre. Find the total cost of painting all 8 pillars. (Use π = 22/7)
Subject: Mathematics | Topic: Trigonometry | Difficulty: MEDIUM
Options
- (A) ₹47,142
- (B) ₹60,600
- (C) ₹41,485
- (D) ₹52,800
Verified Answer
Option (D): ₹52,800
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