One of the Ekati mine’s pipes,
called the Panda pipe, has
northern and southern gates.
A communications tower
stands 100 m outside the north
gate. The tower can be seen from
a point 300 m east of the south
gate at camp A.
a) The distance between
camp A and camp B is 600 m.
Calculate the diameter
of the Panda pipe.
b) Calculate the distance from
camp B to the tower.
