Parallelograms & Trapezoids(angles, diagonals, & sides)

ABCD and DECF are both squares. AC is 14. What is the perimeter of DECF?

In rhombus ABCD, AC = 14 and BD = 48. What is the perimeter of ABCD?

• 200

• 56

• 100

• 192

Given parallelogram FGHJ, FK = 13, and JK = 16, what is FH?

• 26

• 16
• 32

• 13

Given the parallelogram, if angle F = 16x - 2 and angle H = 15x + 5, find the measure of angle G.

• 7

• 110

• 70

• 6

In the rhombus, find the value of x.

Using rectangle ABCD, find y and z.

z = ​ (a)  

y=​ (b)  

• 55
• 5
• 35
• 8
• 90

ABCD is a parallelogram. Find x.

• 34

• 11

• 51

• 68

PQRS is a rhombus. Find the value of x.

• 90

• 45

• 22

• 11

In the rectangle, JN = x + 3 and JL = 3x + 1. Find the value of x.

• 4

• 16

• 8

• 5

In the square, find the measure of angle MKN.

• 90

• 45

• 180

• 135