median
don steward
mathematics teaching 10 ~ 16
Wednesday, 11 November 2015
surface area of pyramids
the (vertical) heights of the four sizes of pyramid are:
6cm , 9cm , 12cm and 15cm
the bases are all the same size square: 6cm by 6cm
what are the volumes of each of the four sizes of pyramid?
in surd form, what are the total (including the base)
surface areas of each of the four sizes of pyramid?
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment