1 The shadecloth outside a workplace is 3 m long. The building is 2.4 m high. How far are the pegs from the base of the building? 2 A city park is a square with sides 320 metres long. The council decides to build a new walkway from one corner to the opposite corner. How long will the walkway be? shadecloth 3 m 2.4 m building Find the length of the truss AB for the roof structure shown. B 3.2 m 14.2 m