Sally makes and sells picture frames. She uses a 282 cm length of wood to make a standard frame. One side of the frame is half the length of the other side. Determine the dimensions of the frame.

is there any photos or whatever?

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

well what did you do it matters what you did : )

step-by-step explanation: