Skip to content

Course home

1.6 Differentiation

1.6 Differentiation

EasyMediumHard
1234567891011121314
Question 7

An open cylindrical cup has volume 250π cm3250\pi\,\text{cm}^3250πcm3. Show that its surface area is S=πr2+500π/rS=\pi r^2+500\pi/rS=πr2+500π/r, and find the radius giving the minimum surface area.

[5]
Markscheme

1.6 Differentiation Questions

  1. A Level
  2. /Maths
  3. /1.6 Differentiation

115 exam-style questions on CCEA A Level Maths 1.6 Differentiation, covering 1.6.1 Differentiation, 1.6.2 Differentiation, 1.6.3 Differentiation, 1.6.4 Differentiation, 1.6.5 Differentiation, 1.6.6 Differentiation, and 1.6.7 Differentiation. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank