Answer:
19.25 ft^2
Step-by-step explanation:
According to the dimension we can assume the mirror is a rectangle. The area of a rectangle is the length timest he width. The length is 5.5ft and the width is 3.5ft.
The area of the mirror is 19.25 ft^2
a. 2*-2*3=-12
b. -2*3*5 = -30
c. (-2)^2+2*5= 14
d. 2*-2+3*3-5*5= -20
e. -2(3-5) = 4
f. 3*5-(-2)*5+(-2)*3 = 19
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Answer: sqrt(58)
103
