[填空题]
A right cylinder, as shown in the diagram,,,u u- meydr +z8fy0ycc/3qxz has a base diameter of(p+ovz/.x4tb:uin vv bu)n - a 0.40.4 m and a height of 2.6 m.
tu.nv)v4bvi+:-o up/n(x baz 1.Write down the radius, in cm, of the base of the cylinder. cm
2.Calculate the area, in $m^2$, of the base of the cylinder. $m^2$
3.Calculate the area, in $m^2$, of the curved surface of the cylinder. $m^2$