Cross-Section Measurements Were Taken at 100 Ft Intervals Along a Proposed

Multiple Choice

Cross-section measurements were taken at 100 ft intervals along a proposed roadway alignment. The cross-sectional areas of the material above the proposed roadway elevation shown in two consecutive sections were found to be 420 sqft and 332 sq ft. What is the approximate volume (in cubic yards) of the material that will need to be excavated between the two cross-sections?

A) 1,393
B) 12,640
C) 37,600
D) None of the above