(mathematics) equilateral triangle

calculation / forecast

to calculate

price / value

be deserving, be worthy (of doing)

around here (in this (physical, geographic) place, area) / to this end point; this approximate amount

side / vicinity / area / surroundings / neighborhood

vicinity, area

(obsolete) place, general area, vicinity

(geometry) the joining line between two vertices of a polygon; edge, [side] / (graph theory) any of the connected pairs of the vertices in a graph; edge