SOLUTION: http://www.illiniwest.org/vimages/shared/vnews/stories/49d279d35e563/Notes%20Ch%2012.3.pdf
Please help me with #8. Thank you.
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-> SOLUTION: http://www.illiniwest.org/vimages/shared/vnews/stories/49d279d35e563/Notes%20Ch%2012.3.pdf
Please help me with #8. Thank you.
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Question 610527: http://www.illiniwest.org/vimages/shared/vnews/stories/49d279d35e563/Notes%20Ch%2012.3.pdf
Please help me with #8. Thank you. Answer by nerdybill(7384) (Show Source):
You can put this solution on YOUR website! su`rface area of cone: (pi)rs
where
r is radius
s is slant
.
surface area of base: (pi)r^2
.
total surface area:
(pi)rs + (pi)r^2
(pi)[rs + r^2]
(pi)[4.5(15.2) + 4.5^2]
(pi)[68.4 + 20.25]
(pi)[88.65]
88.65(pi) square inches
