James wants to tell his floor using tiles in the shape of a trapezoid to make the pattern a little more interesting he has decided to cut the tiles and half along the median the top base of each tile is 13 inches in length and the bottom base is 19 inches how long of a cut will Johnny to make so that he cuts the tiles along the median

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

answer is  

c.

36

step-by-step explanation:

the area of ​​the surface of the rectangular prism here is 250 cm2, which is the surface of the shading

step-by-step explanation: