Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 Quantitative Aptitude Mensuration Solid Figures
Total surface area of a sphere is 400π m2. If length of a rectangle is equal to diameter of sphere and breadth of rectangle is 3 metre smaller than its length, then find the area of rectangle.
1
360 m2
2
320 m2
3
380 m2
4
280 m2
5
340 m2