Find the surface area. Use 3.14 for pi

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?