The total surface area of a cuboid is 75,200 square meter. Its length breadth and height are in the ratio of 7 ∶ 4 ∶ 6. Then the measurement of length, breadth, height of that cuboid is∶
1
140 m, 20 m, 20 m
2
20 m, 89 m, 100 m
3
140 m, 80 m, 100 m
4
140 m, 80 m, 120 m