Me . what is the volume of the square pyramid? round to the nearest tenth.
480.0 cm3
720.0 cm3
40.0 cm3
147.3 cm3

v = lxwxh/3

 so 12 x 12 x 10 = 1440

1440/3 = 480 cm^2

step-by-step explanation:

kjswgdkxg

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