Answer:
24
Step-by-step explanation:
3*8 = 24
Any irrational number, for example the square root of 2 or pi.
B- They are always congruent. Congruent means in agreement or harmony. But in this case, identical in form. Parallelograms are parallel on both sides, which makes them have congruent sides.
P.S.- This is elementary level, no offense.