Question 946822
Each triangle? How many are there?
To get the volume, find the area of the triangle and multiply it by the height.
{{{V=(1/2)bh*L}}}
The base is 180 m.
To get the height, use 1/2 the base and height as the legs of a right triangle with the hypotenuse of that triangle equal to the base.
So then,
{{{(180/2)^2+H^2=180^2}}}
{{{H^2=(3/4)(180)^2}}}
{{{H=(sqrt(3))/2(180)}}}
{{{H=90sqrt(3)}}}
So then,
{{{V=(1/2)(180)(90sqrt(3))25}}}
{{{V=202500sqrt(3)}}}{{{m^3}}}