The correct prismoidal formula for volume is

• A. D [first area + last area + ‚àë Even area + 2 ‚àë odd areas]
• B. [first area + last area + 4 ‚àë Even area + 2 ‚àë odd areas]
• C. [first area + last area + 2 ‚àë Even area + 4 ‚àë odd areas]
• D. [first area + last area + 2 ‚àë Even area + 4 ‚àë odd areas].