A pyramid has a square base with side s. The height of the pyramid is 2/3 that of its side. What is the expresión for the volume of the pyramid? A. V=2s^2

B. V=2s^3

C. V=2/3 s^2

D. V=2/9 s^3

E. V=1/3 s^3

Answer is in the photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

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given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

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