Which pair of quadrilaterals can be determined as congruent by the SSS criterion?

ABCD with AB = 5 cm, BC = 4 cm, CD = 5 cm, DA = 4 cm and PQRS with PQ = 5 cm, QR = 4 cm, RS = 5 cm, SP = 4 cm.

ABCD with AB = 5 cm, BC = 5 cm, CD = 6 cm, DA = 5 cm and PQRS with PQ = 5 cm, QR = 5 cm, RS = 6 cm, SP = 5 cm.

ABCD with length of sides 3 cm and PQRS with length of sides 4 cm.

ABCD with areas 20 cm² and PQRS with areas 20 cm².

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Q1.

Which condition is NOT sufficient to prove that two triangles are congruent?

Q2.

Which of the following pairs of triangles can be proven congruent using the SAS criterion?

Q3.

If two triangles have two corresponding sides of the same length and the included angle is different, what can be said about the triangles?

Q4.

What method can be used to verify whether two triangles are congruent if they can be physically cut out?