The curved surface area of a cone is \(25\sqrt 2 \,{\rm{\pi }} \) cm2. If the height of the cone is equal to the radius of its base, then what is the volume (in cm3) of the cone? \(\left( {{\rm{Use}}\,\,{\rm{\pi }}\,\,{\rm{ = }}\,\frac{{22}}{7}} \right)\) correct to two decimal places.
1
140
2
132.75
3
130.95
4
124.85