Question

If A1, A2, A4 and A6 represent the areas of cross-sections of an embankment at a distance of D between them, the Prismoidal formula for calculating its volume will be:

• A. D/3[A1+2 A2+4 A3+2 4+A5)
• B. D/3[A1+4 A2+2 A3 + 4 A4+A6]
• C. D/2[A1+2 A2 +4 A3 +2 A4+A5]
• D. D/2 [A1+4 A2 +2 A3 +4 A4+A5]

Answer 1

Answer:

B. D/3[A1+4 A2+2 A3 + 4 A4+A6]