Power Play Electrical is installing 1000, space, m length of cable to transmit internet and electricity to neighboring towns. Inside a tube with diameter 0, point, 08, space, m, there are 3 cables each with diameter 0, point, 02, space, m. Power Play inserts insulation inside the tube and around the cables.
In terms of pi, how much insulation does Power Play Electrical need?
Please choose from one of the following options.