A cone fits inside a square pyramid as shown. For every
cross section, the ratio of the area of the circle to the area of
Since the area of the circle is the area of the square, the
4
volume of the cone equals
7²
the square is
472 0r.
(M) or
Arh.
Cross section
the volume of the pyramid or (en)
the volume of the pyramid or * {en{um ) or şarh.
the volume of the pyramid or (2nºn) or x?h.
the volume of the pyramid or : ( °cm) or şar?h.
2r
2r

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.