BB_TX
Veteran Member
- Joined
- Jan 29, 2002
- Messages
- 1,939
- Tractor
- JD 950
An approximate caculation is not too hard. Assume your corners are A, B, C, & D going around the rectangle.
Case 1. Level ground, long sides AB and CD are 50', short sides BC and DA are 10', and you want to fill 2' deep. Volume would be 50x10x2
Case 2. Corners A and D are at elevation 0 and corners B and C are 2' lower, and you want to fill so B and C are level with A and D. Volume is (50x10x2)/2. Or one half of case 1.
Case 3. Corner A is at elevation 0, ground slopes linearly in all directions so that corner C (opposite A) is 2' feet lower than A. Corners B and D are also lower, but not 2' lower. Volume is (50x10x2)/4. Or 1/4 of case 1.
Case 1. Level ground, long sides AB and CD are 50', short sides BC and DA are 10', and you want to fill 2' deep. Volume would be 50x10x2
Case 2. Corners A and D are at elevation 0 and corners B and C are 2' lower, and you want to fill so B and C are level with A and D. Volume is (50x10x2)/2. Or one half of case 1.
Case 3. Corner A is at elevation 0, ground slopes linearly in all directions so that corner C (opposite A) is 2' feet lower than A. Corners B and D are also lower, but not 2' lower. Volume is (50x10x2)/4. Or 1/4 of case 1.