A cylinder fits inside a square prism as shown. For every
cross section, the ratio of the area of the circle to the area
Since the area of the circle is
the area of the square
the volume of the cylinder equals
of the square is
or폭.
Cross section
o
o
o
o
the volume of the prism or (20)(h) or arh.
the volume of the prism or 1 (472)(h) or 2nrh.
the volume of the prism or (21)(h) or ph.
the volume of the prism or (472)(h) or rer?h.