All Intermediate Geometry Resources
Example Questions
Example Question #1 : How To Find The Perimeter Of A Parallelogram
Find the perimeter of the parallelogram shown above.
To solve this problem, apply the formula .
Since the length of the side is not provided in the figure, apply the formula , where , and the side of the parallelogram.
The solution is:
Thus,
Example Question #2 : How To Find The Perimeter Of A Parallelogram
A parallelogram has a base that is times greater than the length of the side of the parallelogram. If the length of the side is , what is the perimeter of the parallelogram?
To solve this problem, first find the . Then to find the length of the base:
Then apply the formula:
.
Example Question #1 : How To Find The Perimeter Of A Parallelogram
Find the perimeter (in inches) of a parallelogram that has a base of and a side length of .
To find the perimeter of the parallelogram apply the formula: . However, to find the solution with the correct unit, convert and . We can convert feet into inches because .
Thus, the solution is:
Example Question #1 : How To Find The Perimeter Of A Parallelogram
A parallelogram has a base length of and a side length of . Find the perimeter of the parallelogram.
To solve this problem, apply the formula: .
Since, the side length is equal to , the solution is:
Example Question #2 : How To Find The Perimeter Of A Parallelogram
If a parallelogram has a base that is three times the length of the side, and the side length is equal to , what is the perimeter of the parallelogram in inches?
The side length of this parallelogram is foot, which is equivalent to inches because .
Thus, the base must be .
Then, apply the formula
Example Question #351 : Plane Geometry
If a parallelogram has a base of and a side length of , find the perimeter of the parallelogram.
To solve this problem, apply the formula: .
Thus, the solution is:
Example Question #1 : How To Find An Angle In A Parallelogram
A parallelogram contains 2 angles measuring 135 and 45. What are the measures of the other 2 angles?
Any pair of numbers which add to 180
Parallelograms have angles totalling 360 degrees, but also have matching pairs of angles at the ends of diagonals. Therefore the 2 additional angles must match the 2 given in the question.
Example Question #1 : How To Find An Angle In A Parallelogram
Using the above rhombus, find the measurement of angle
A rhombus must have equivalent opposite interior angles. Additionally, the sum of all four interior angles must equal degrees. And, the adjacent interior angles must be supplementary angles (sum of degrees)--i.e. angles degrees.
Thus, the solution is:
Example Question #3 : How To Find An Angle In A Parallelogram
Using the above rhombus, find the measurement of angle .
A rhombus must have equivalent opposite interior angles. Additionally, the sum of all four interior angles must equal degrees. And, the adjacent interior angles must be supplementary angles (sum of degrees)--i.e. angles degrees.
Thus,
Example Question #4 : How To Find An Angle In A Parallelogram
Using the above rhombus, find the sum of angle and angle .
A rhombus must have equivalent opposite interior angles. Additionally, the sum of all four interior angles must equal degrees. And, the adjacent interior angles must be supplementary angles (sum of degrees).
Thus, the solution is: