Karen has a cube that has a side length of 6 in. The net of the cube is shown.

Question: What is the surface area of the cube?

Step-by-step explanation:

Given

--- length

Required

Determine the surface area

The surface area of a cube is calculated as follows:

Substitute 6 for L

Hence, the surface area of the cube is

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:

what are ur choices?