Answer:
what table add a picture of it!
Step-by-step explanation:
He is not correct a parallelogram is the same thing as a rectangle with the same dimensions the area is 21 meters btw
The correct answer is: -18 .
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9i * 2i = 18 i² .
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" i " is an imaginary number equal to "√(-1) " .
" i² " = [√(-1)] ² = √(-1) * √(-1) = -1 .
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18 * i² = 18 * -1 = -18 .
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