*Þ>ƒ>šHHÛ@ÿçÿîÿR#(ü,, ç `,- ^ì&'dAxxxx€Là <h`V ÿUNIT 12 NAME____________________  BVIDEO QUESTIONS PERIOD____________  T DATE___________________    <1. There are _________________ number of people in the world  today.  52. The scientific notation for 1,000,000 is ________.  C3. Mercury is measured in ______ or _______ in scientific notation.  F4. The total stars in the universe is ________ in scientific notation.  A5. How many trout are found in 1,000,000 feet cubed of water in a  lake. ans:________                               TUNIT 12 NAME______________________  AVIDEO PROBLEM PERIOD_______  H DATE________________   `-Given: 1) V = 3.14 X R ÿ2 ÿ X D   2) V = Volume of the lake  + 3) R = Radius of the lake = 26,400 ft.  ( 4) D = Average depth of lake = 300 ft  `SFind: if the number of trout equals 1 per 1,000,000 ft ÿ3 ÿ, then how many  are in the lake?          ?