Right trapezoid

The right trapezoid has bases 3.2 cm and 62 mm long. The shorter leg has a length of 0.25 dm. Calculate the lengths of the diagonals and the second leg.

Correct answer:

u1 =  6.6851 cm
u2 =  4.0608 cm
b =  3.9051 cm

Step-by-step explanation:

a=62 mm cm=62:10  cm=6.2 cm c=3.2 cm d=0.25 dm cm=0.25 10  cm=2.5 cm  u12  = d2 + a2 u1=d2+a2=2.52+6.22=6.6851 cm
u22  = d2 + c2 u2=d2+c2=2.52+3.22=4.0608 cm
b2 = d2 + (ac)2 b=d2+(ac)2=2.52+(6.23.2)2=3.9051 cm



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







Tips for related online calculators
Do you want to convert length units?
See also our right triangle calculator.
See also our trigonometric 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   video3

Related math problems and questions: