The Perfect Number of Christmas Tree Lights calculator computes the ideal number of Christmas ornaments for an evergreen Christmas tree based on the height of the tree.
INSTRUCTIONS: Choose units and enter the following:
Mathematicians at the University of Sheffield have developed equations for the perfect tree trimming. Based on the height of the tree they can calculate the optimum number of ornaments and lengths of garland and lights.
The formula for the ideal number of lights on a Christmas Tree is:
`O =((sqrt(17))/20) * h`
where:
This equation calculates the approximate number of ornaments needed for the best coverage of a Christmas tree. This is assuming you are also using the calculated approximate amounts of garland and lights.