Which could not be side lengths of a parallelogram?

a. 2 yd, 2 yd, 2 yr, 2 yd
b. 3 cm, 2 cm, 2 cm, 3 cm
c. 4 m, 3 m, 4 m, 4 m
d. 5 in., 5 in., 3 in., 3 in.

C. 4 m, 3 m, 4 m, 4 m

Step-by-step explanation:

A parallelogram is a quadrilateral in which the opposite sides are parallel. The opposite sides and opposite angles are also equal.

Looking at the given options,

A) the opposite sides are equal to 2 yards. Therefore, it is a parallelogram.

B) the opposite sides are equal to 2cm and 3cm each. Therefore, it is a parallelogram.

C)A pair of opposite sides is equal to 4 cm and the other pair of opposite sides is unequal because one side is 3m and the other is 4 m. Therefore, it is not a parallelogram.

D) the opposite sides are equal to 5 in and 3 in each. Therefore, it is a parallelogram.

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10