03-28-2008, 10:54 PM
|
#4 (permalink)
|
|
The Wanderer
Join Date: Mar 2008
Posts: 18
Thanks: 0
|
square of triangle(sot) = a*b/2
sot = 6*8/2
sot = 48/2
sot = 24
//a is the side of triangle to which the height is pointing
// if you imagine a triangle ABC and the height is A to a point on BC then BC is that "a"
height = 2*square/a
height = 2*24/10
height = 48/10
height = 4.8
trapizoid area(ta) = (h(b1+b2))/2
ta = 4.8(22+32) / 2
ta = 4.8*54 / 2
ta = 259.2 / 2
ta = 129.6 units squared
|
|
|
|