Quadrilateral 8304

The base of the quadrilateral prism is a diamond with diagonals of 7 and 9 cm. The height of the prism is 22 cm. What is the area?

Correct answer:

S =  564.6772 cm2

Step-by-step explanation:

u=7 cm v=9 cm h=22 cm  a=(u/2)2+(v/2)2=(7/2)2+(9/2)25.7009 cm  S1=2u v=27 9=263=31.5 cm2  S2=4 a h=4 5.7009 22=44 130501.6772  S=S2+2 S1=501.6772+2 31.5=564.6772 cm2

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

Tips for related online calculators

We encourage you to watch this tutorial video on this math problem: video1   video2   video3   video4

Related math problems and questions: