The diagonals of a parallelogram are a =2i^3j^+k^ and b =2i^+4j^+k^ what is the area of the parallelogram?
Answers
Answered by
4
Answer:
√5
Step-by-step explanation:
the diagonals of a parallelogram
Answered by
1
Given:
The diagonals of a parallelogram are a =2i^3j^+k^ and b =2i^+4j^+k^.
To Find:
The area of the parallelogram.
Solution:
Let the parallelogram ABCD where AC and BD are diagonals of a parallelogram.
So,
AC=2i^3j^+k^ and BD = =2i^+4j^+k^
The magnitude of AC =
The magnitude of BD =
As we know,
Area of the parallelogram
Henceforth, the area of a parallelogram is
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