Perimeter of Rhombus, Coordinate Plane – Maths Exam

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Perimeter of Rhombus, Geometry, Coordinate Plane, Distance Formula, Quadrilateral

The key terms of this Maths chapter include Perimeter of Rhombus, Parallelogram, Rectangle, Isosceles Trapezoid, Triangle, Quadrilateral, Coordinate Plane, Diagonals, Midpoint – Mathematics Exam


The perimeter of rhombus ABCD is _____ units.

20


LMNP is a parallelogram.
What additional information would prove that LMNP is a rectangle?

LP _|_ PN


Which statement proves that parallelogram KLMN is a rhombus?

The slope of KM is 1 and the slope of NL is -1.


In the diagram, DG || EF. What additional information would prove that DEFG is an isosceles trapezoid?

DE ~= GF


Triangle ABC is an isosceles triangle in which AB = AC. What is the perimeter of ABC?

10 + √10 units


The vertices of a quadrilateral in the coordinate plane are known. How can the perimeter of the figure be found?

Use the distance formula to find the length of each side, and then add the lengths.


In the diagram, AB = 10 and AC = 2√10. What is the perimeter of ABC?

20 + 2√10 units


HIJK is a parallelogram because the midpoint of both diagonals is _________ 2)7,) means the diagonals bisect each other.

1, 0


In the diagram, ZY = WX = 2√10. What is the perimeter of rectangle WXYZ?

6√10 units


Which statement proves that quadrilateral JKLM is a kite?

LM = JM = 3 and JK = LK = √17


The perimeter of kite WXYZ is 2√53 + 10 units

10


What is the perimeter of trapezoid JKLM?

9 + √2 + √5 units


In the diagram m, WZ = √26. The perimeter of parallelogram WXYZ is 2√26 + _____ units.

8


What is the perimeter of LMN?

8 + √10 units


Which statement proves that the diagonals of square PQRS are perpendicular bisectors of each other?

The midpoint of both diagonals is (4 1/2, 5 1/2), the slope of RP is 7, and the slope of SQ is -1/7


The perimeter of rhombus ABCD is _____ units.

20


LMNP is a parallelogram.
What additional information would prove that LMNP is a rectangle?

LP _|_ PN


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