An oblate spheroid with has surface area. The oblate spheroid is generated by rotation about the z axis of an ellipse with semi-major axis a and semi-minor axis c, therefore e may be identified as the eccentricity.(See ellipse). A derivation of this result may be found at.A prolate spheroid with has surface area.he oblate spheroid is generated by rotation about the z axis of an ellipse with semi-major axis a and semi-minor axis c, therefore e may be identified as the eccentricity. (See ellipse). A derivation of this result may be found at. A prolate spheroid with has surface area.
Saturday's cash payout would be $51.3 million. Powerball drawings are held every Wednesday and Saturday at 10:59 p.m. Eastern time. The winning Powerball numbers for Saturday, Dec. 10, 2016, are: 12, 21, 32, 44, 66 and the Powerball of 15. Each ticket costs $2. Find out where you can buy your Powerball tickets here. The Powerball game is played by matching all five white balls in any order and the red Powerball number.
HOW TO PLAY. Each game costs $2. Fill out a slip at a retailer â many grocery and convenience stores sell tickets â and pick five numbers from 1 to 69 in the top grid and one number from 1 to 26 in the bottom grid. The bottom number is the Powerball number. Jackpot winners will match all six numbers to those drawn Saturday night; smaller prizes are awarded based on some numbers matching. The drawing is just before 11 p.m. and is televised locally on WGAL Channel 8 at 11:20.