The photograph given in the figure shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor?
Open in App
Solution
The grille is made up of two types of iron bars, straight and curved, as shown in the figure.
Curved rods can be measured with thread first, and then the result can be scaled.
A measuring tape can be used to measure the straight bars.