Characteristics and Proofs of a Parallelogram: Calculating the length of a side in a parallelogram

Using the properties of the perimeter of the parallelogramCalculating angle size in a parallelogramIs this a parallelogram?True / false
Question 1

A parallelogram is shown below.

Calculate the length of the side AD.

AAABBBCCCDDD102x+3x+5

Question 2

A parallelogram is shown below.

Calculate the length of the side AD.

AAABBBCCCDDD3x+8x+56x-1

Question 3

A parallelogram is shown below.

Calculate the length of the side DC.

AAABBBCCCDDD3x+8x+56x-1

Question 4

Look at the parallelogram below.

Calculate the length of side BC.

AAABBBCCCDDD2x+45x-8x+4

Question 5

Look at the parallelogram below.

Calculate the length of the side AB.

AAABBBCCCDDD3x+8x+56x-1

Examples with solutions for Characteristics and Proofs of a Parallelogram: Calculating the length of a side in a parallelogram

Exercise #1

A parallelogram is shown below.

Calculate the length of the side AD.

AAABBBCCCDDD102x+3x+5

Video Solution

Answer

7

Exercise #2

A parallelogram is shown below.

Calculate the length of the side AD.

AAABBBCCCDDD3x+8x+56x-1

Video Solution

Answer

17

Exercise #3

A parallelogram is shown below.

Calculate the length of the side DC.

AAABBBCCCDDD3x+8x+56x-1

Video Solution

Answer

8

Exercise #4

Look at the parallelogram below.

Calculate the length of side BC.

AAABBBCCCDDD2x+45x-8x+4

Video Solution

Answer

8

Exercise #5

Look at the parallelogram below.

Calculate the length of the side AB.

AAABBBCCCDDD3x+8x+56x-1

Video Solution

Answer

8