Perpendicular prism network

Find the volume and surface of a triangular prism with the base of a right triangle, the network of which is 4 cm 3 cm (perpendiculars) and nine centimeters (height of the prism).

Correct answer:

V =  54 cm3
S =  120 cm2

Step-by-step explanation:

a=4 cm b=3 cm h=9 cm  c=a2+b2=42+32=5 cm  S1=a b/2=4 3/2=6 cm2  V=S1 h=6 9=54 cm3
o=a+b+c=4+3+5=12 cm  S=2 S1+o h=2 6+12 9=120 cm2

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.
Tip: Our volume units converter will help you convert volume units.
See also our trigonometric triangle calculator.

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

Related math problems and questions: