The equation of this circle is:

27 is what percent of 108? 27 is % of 108

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m