here is the link to the cone question can you answer it and show how.
IMG_1368.jpg picture by BradCelt - Photobucket
Mr F edit: This is a duplicate question also asked here: http://www.mathhelpforum.com/math-he...area-cone.html
here is the link to the cone question can you answer it and show how.
IMG_1368.jpg picture by BradCelt - Photobucket
Mr F edit: This is a duplicate question also asked here: http://www.mathhelpforum.com/math-he...area-cone.html
Hi gilzean,
This is just a "plug and chug" formula problem. The formula for the Surface Area of a cone is:
$\displaystyle S.A.=\pi rs + \pi r^2$, where
r = radius of cone
s = slant height of cone
If you don't need the area of the base of the cone, then don't add the $\displaystyle \pi r^2$