Find the circumference of each circle. use 3.14 for the value of π . round answer to the nearest tenth.

meters

Step-by-step explanation:

Recall to find the circumference of a circle the formula is or .

We start by substituting 4.7m for r in the second circumference formula.

. We input this value of r into the area formula.

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:

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step-by-step explanation: