A solenoid 10.0 cm in diameter and 76.0 cm long is made from copper wire of diameter 0.100 cm with very thin insulation.

A solenoid 10.0 cm in diameter and 76.0 cm long is made from copper wire of diameter 0.100 cm with very thin insulation. The wire is wound onto a cardboard tube in a single layer, with adjacent turns touching each other. To produce a field of magnitude 25.0 mT at the center of the solenoid, what power must be delivered to the solenoid?