Question

The correct prismoidal formula for volume is​

Answer 1

Answer:

D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas]

Answer 2

Answer:

Formula for prismoidal volume is:

​ D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas]

Step-by-step explanation:

Prismoidal:  A solid having sides that are trapezoids and bases or ends that are parallel and similar but not congruent polygons.

• Prismoidal rule is also known as Simpson's rule because the formula obtained from the derivation represents the formula of Simpson's one- third rule.

Prismoidal Formula:

This formula is based on the assumption that A1 and A2 are the areas at the ends and Am is the area of mid section parallel to ends, L=Length between the ends.

• From mensuration, volume of a prism having end faces is in parallel planes:

• V=L/6*(A1+A2+4Am)

• This is known as prismoidal formula.

Volume

• D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas
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