Seudónimo Seudónimo
  • 07-08-2020
  • Mathematics
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Please answer this question now

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swan85 swan85
  • 07-08-2020

Answer:

1001.66 in²

Step-by-step explanation:

radius=r=diameter/2

r=22/2=11

l is the slant =18

surface area of a cone= area of circle + area of the curved part of cone

SA=πr²+πrl

SA=3.14(11)²+3.14(11)(18)=1001.66 in²

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