Differentiation: Min - Max Problems (1 Viewer)

[nick1048]

Find the maximum volume of a right circular cone whose slant edge has a constant length measure a



Find the area of the largest rectangle that can be inscribed in the region bounded by the parabola with the question y = 4 - x^2 and the X-axis.


Please try and solve these if you can and also please include the correct diagram, many thanks in advance to whoever can solve these :uhhuh: :uhhuh: :uhhuh:

 

[maths > english]

Solution to the first one attached

 

[maths > english]

solution to the second one attached

 

[acmilan]

nick1048: please refrain from bumping up your thread, especially within less that 10 minutes of posting it. It does not bring about a quicker response and wastes space. This is your last warning

 

[nick1048]

but if I bump and delete bumps I don't get whats your problem???