What is the area of the parallelogram formed by a=(3, 0, 0), b=(0, 4, 0)?
a=(3, 0, 0), b=(0, 4, 0) से बने parallelogram का area क्या है?
Show answer and explanation
Correct Answer
C. 12
ExplanationStep 1: Identify the concept: area using cross product. Step 2: Parallelogram area is |a×b|. For perpendicular vectors, product is 3×4=12. Step 3: Exam tip: Triangle area is half of this.
Step 1: अवधारणा area using cross product है। Step 2: Parallelogram area |a×b| है। Perpendicular vectors के लिए product 3×4=12। Step 3: याद रखें: Triangle area इसका आधा होता है।