Lateral area = bottom perimeter * height =3. 14* diameter * height =3. 14* radius *2* height.

Bottom area =3. 14* radius * radius

Cylinder volume: 3. 14* radius * radius * height.

Cuboid is relatively easy to calculate, so I won't go into details here.

Specific steps: the surface area of a cylinder with radius =2 only needs half.

Therefore, s: s cylinder +S cuboid = 3.14 * 2+3.14 * 2 * 5+4 * 5 * 3 =135.96.

V: V cylinder +V cuboid = 3.14 * 2 * 2 * 5+4 * 5 * 4 =142.8