A company that manufactures storage bins for grains made a drawing of a silo. The silo a conical base, as shown below: Which of the following could be used to calculate the total volume of grains that can be stored in the silo?

A. n(6ft)^2 (2ft) + 1/3 n(10.5ft-6ft)^2 (2ft)

B. n(2ft)^2 (6ft) + 1/3 n(10.5ft-6ft)^2 (2ft)

C. n(6ft)^2 (2ft) + 1/3 n(2ft)^2 (10.5ft-6ft)

D. n(2ft)^2 (6ft) + 1/3 n(2ft)^2 (10.5ft-6ft)

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)