brittrobinson222 brittrobinson222

04-05-2020
Mathematics

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I reallyy need help on this!
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I reallyy need help on this Thank you in advance class=

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Chelboy Chelboy

04-05-2020

Answer:828.96m^2

Step-by-step explanation:

radius(r)=8m

L=25m

π=3.14

total surface area of cone(tsa)=πxr^2+πxrxL

Tsa=3.14x8^2+3.14x8x25

Tsa=3.14x8x8+3.14x8x25

Tsa=200.96 + 628

Tsa=828.96

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