Per NCERT, can the area of a parallelogram be determined from JUST the lengths of its four sides?
AOnly for rectangles (a special case)
BYes — the side lengths alone determine area
CNo — different parallelograms with the same side lengths can have different areas; we need the height or an angle
DYes — the area is always the product of the longest two sides
Answer & Solution
Correct answer: C. No — different parallelograms with the same side lengths can have different areas; we need the height or an angle
Per NCERT, parallelograms with identical sides but different angles have different areas. We need height or angle. The other options misstate.
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