Problema Solution
the height of a cylinder is 12cm and the radius is 3cm. 32 identical cylinders are packed into a square based box. calculate the surface area of the box.
Answer provided by our tutors
surface area of one cylinder is (3/4)*(3^2)*12
=81
surface area of 32 cylinders =32*81
=2592
surface area of boxis equal to 32 cylinders
=2592 cm^2