https://www.calculatorsoup.com/calculators/geometry-plane/parallelogram.php

Calculate certain variables of a parallelogram depending on the inputs provided. Calculations include side lengths, corner angles, diagonals, height, perimeter ...

https://www.varsitytutors.com/intermediate_geometry-help/how-to-find-the-length-of-the-side-of-a-parallelogram

Intermediate Geometry : How to find the length of the side of a parallelogram ... This very quickly becomes a problem of substituting in values and finding the ...

https://www.mathplanet.com/education/geometry/quadrilaterals/properties-of-parallelograms

It is a quadrilateral where both pairs of opposite sides are parallel. ... If we have a parallelogram where all sides are congruent then we have what is called a ...

https://rechneronline.de/pi/parallelogram.php

Parallelogram Calculator. Calculations at a parallelogram. A parallelogram or rhomboid is a quadrilateral with parallel opposite sides of the same length and ...

https://keisan.casio.com/exec/system/1272730391

Calculates the area and perimeter of a parallelogram given two sides and the angle.

https://www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/parallelogram-area/v/finding-height-of-a-parallelogram

https://www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/ parallelogram-area/e/find-missing-side-when-given-area-of-a-parallelogram

https://www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/parallelogram-area/v/intuition-for-area-of-a-parallelogram

Finding height of a parallelogram ... A parallelogram is defined as a shape with 2 sets of parallel sides, so this means that rectangles are parallelograms.

https://www.youtube.com/watch?v=Bdj0VSbgKsk

Jun 30, 2012 ... http://www.mathpowerline.com Schedule a free live math session with Terry VanNoy, founder of the MathPowerLine web site & blog. Sample ...

https://www.youtube.com/watch?v=984E9DMdTpM

Dec 21, 2016 ... (a) side of a parallelogram. ... Art of Problem Solving: Area of a Parallelogram - Duration: 8:36. Art of Problem Solving 60,670 views · 8:36.

https://www.mathgoodies.com/lessons/vol1/area_parallelogram

However, the lateral sides of a parallelogram are not perpendicular to the base. Thus, a dotted line is drawn to represent the height. Let's look at some examples  ...