13. Which of the following is not an exponential function?
1 answer:
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Answer:
SA = 967.6 cm²
Step-by-step explanation:
Surface Area of cylinder =
<u><em>Where r = 7 cm, h = 15 cm</em></u>
=> SA = 2(3.14)(7)(15)+2(3.14)(7)²
=> SA = 659.7 + 2(3.14)(49)
=> SA = 659.7 + 307.9
=> SA = 967.6 cm²