Quadrilateral 43941

Calculate the surface of a 3.5 m high quadrilateral pyramid with a rectangular base with dimensions of 3 m and 1.8 m.

Correct answer:

S =  23.0958 m2

Step-by-step explanation:

h=3.5 m a=3 m b=1.8 m  h1=h2+(b/2)2=3.52+(1.8/2)23.6139 m h2=h2+(a/2)2=3.52+(3/2)23.8079 m  S1=2a h1=23 3.61395.4208 m2 S2=2b h2=21.8 3.80793.4271 m2  S=2 S1+2 S2+a b=2 5.4208+2 3.4271+3 1.8=23.0958 m2



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







Tips for related online calculators

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: