Sir how can you reverse-3 to 3
A conical tent is made of 4.5m wide tarpaulin vertical height of the conical tent is 4m and base,radiys is 3m find the length of the tarpaulin used, assuming that 10%extra material is required for stitching margin and wastage in cutting (useπ=3.14)
In the adjoining figure,TPandTQ are the tangents to the circle with center O. The measure of PTQ is