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Area of the circle = 616

Volume of the rectangular prism = 416

Step-by-step explanation:

Area of a circle = where, r is the radius.

To find the radius, take the half of diameter

14

=

= × 196

= 22 × 28

= 616

Volume of a rectangular prism = length × breadth × height

= 10.4 × 5 × 8

= 416

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:

answer: -1

step-by-step explanation: