The great pyramid of giza is located in egypt. it has a height of about 460 ft, and width of its square base is about 55ft.. (a) what is the area of the base of the pyramid? (b) what is the volume of the pyramid?

(a)

the area of a square = s² ( where s is the length of side )

area = 55² = 3025 ft²

(b)

the volume (V) of a pyramid is calculated using

V = × area of base × height

   = × 3025 × 460

   = 463 833 ft³ ( to nearest cubic foot )

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

source:

cosine

step-by-step explanation: