Transcript UJIAN SISIPAN - WordPress.com

Pertemuan ke-5
1. A water tank is the shape of a rectangular prism having length 2m,
breadth 75cm and height 500mm. Determine the capacity of the tank
in (a) m3 (b) cm3 (c) liters.
2. How much concrete is required for the construction of the path
shown in Figure 27.8, if the path is 12 cm thick?
3. A cooling tower is in the form of a cylinder surmounted by a frustum
of a cone, as shown in Figure 27.26. Determine the volume of air
space in the tower if 40% of the space is used for pipes and other
structures.