Original height = original width = x mm
1. She made an enlarged copy...
height = 2x
width = 2x
2. She cut off a rectangle...
height = 2x
width =

3.She doubled the width...
height = 2x
width =

height * width = area

Original height was
162 mm
Answer:
I'm not sure
Step-by-step explanation:
I don't even think that is possible
Its 36 because 6x2 is 12 and 12 x 3 equals 36
X = 7 + staci since 7 more cats added to x is stacis amount