Quadrilateral 80729

Quadrilateral ABCD has side lengths AB=13cm, CD=3cm, AD=4cm. Angles ACB and ADC are right angles. Calculate the perimeter of quadrilateral ABCD.

Correct answer:

o =  36.6491 cm

Step-by-step explanation:

a=13 cm c=3 cm d=4 cm  a2 = c2+x2 x=a2c2=13232=4 10 cm12.6491 cm  b=d+x=4+12.649116.6491 cm  o=a+b+c+d=13+16.6491+3+4=36.6491 cm

Did you find an error or inaccuracy? Feel free to write us. Thank you!

Tips for related online calculators
The Pythagorean theorem is the base for the right triangle calculator.

You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1   video2

Related math problems and questions: