Find the perimeter of the base of a regular triangular pyramid with volume 99 and apothem 6.
Problem
Source: IV International Festival of Young Mathematicians Sozopol 2013, Theme for 10-12 grade
Tags: solid geometry
Source: IV International Festival of Young Mathematicians Sozopol 2013, Theme for 10-12 grade
Tags: solid geometry
Find the perimeter of the base of a regular triangular pyramid with volume 99 and apothem 6.