. How many measurements can determine a quadrilateral uniquely

Best Answer

Explanation:

• A quadrilateral is a structure that has 4 or more sides.
•  A quadrilateral can possibly be constructed uniquely when the lengths of its four sides and one of its diagonals are given. 
• Or a quadrilateral can be constructed uniquely if the lengths of its three sides and two diagonals are given.
• Hence, five measurements are required to construct a quadrilateral uniquely.

Final answer:

Option D is correct, that is,

5 measurements can determine a quadrilateral uniquely.