Asked by Anonymous

Find the surface area of the cone. Use 3.14 for pi. The radius is 8in and the height is 7in.
need help

Answers

Answered by anonymous
the answer is ~ 468
Answered by Damon
area of sides = pi r L
area of bottom = pi r^2

if the height is 7 and the radius is 8 then the slant height, the hypotenuse
L = sqrt ( 49 +64) = sqrt ( 113 ) = 10.63
the area of the sides is then pi * 8 * 10.63 = 267.2
the area of the bottom is pi *64 = 201.1
the sum = 468.3
Answered by McKenziNeedsTheHelp
Damon is correct!
Answered by uzi
damon is still right to this day!! thank you guys!! much love stay safe! <3
Answered by Answers
Do you guys realise that the diameter is 8 which means the radius is 4. And the slant height is 7 not the regular height
Answered by Don't ask who joe is
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Answered by Stella
Yesoo
Answered by By
B ()732=(57)+y=6a2
Answered by All right
By is right thanks by
Answered by b l o o p
i have a question



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Answered by internet angel
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