Find the surface area for the following figures please help

Np4=12np2 with clear explanation.

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.