state gov Assam (অসম) ADRE Grade III Mock Test Series 2025 Quantitative Aptitude Mensuration Plane Figures
A rectangular red carpet of size 6 ft × 12 ft has a dark red border 6 inches wide. What is the area of the dark red border?
1
9 square feet
2
15 square feet
3
17 square feet
4
18 square feet