Bradley found a silkworm moth that was 2 centimeters longer than average.
The equation m – 4 = 2 represents this
situation. Find the length of the
silkworm moth that Bradley found.

its 6

Step-by-step explanation:

m-4=2

  +4    +4

m=6

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584