Low-voltage landscape lighting for the backyard needs only an outdoor receptacle and a transformer. The transformer converts the 120 volts coming from the household line to a usable 12 volts to operate the lights. The easiest landscape lighting to place in the backyard is solar lighting (below).
Volume is a measure of the amount of space occupied by an object.   Volume is the measure of the amount of space an object takes up, usually measured in centemeters c â¦ ubed. You can measure it in liters, and milliliters as well.
Volume is the amount of space an object occupies while density is the mass of an object per unit volume. You need to know the volume of an object before you can calculate its density. Calculating volume for regular objects can be done with a simple formula determined by the shape of the object.