Gnomon and Cuboid

​
a
1.
b
1.
c
1.
d
1.
e
1.
f
1.
g
1.
show solution
-3
-2
-1
1
2
3
-3
-2
-1
1
2
3
Surface area = 18.
Volume = 4.
The solid consists of a gnomon to which a cuboid is glued. Here gnomon means a solid that is formed from a rectangular shape with a corner rectangular shape taken out; one projection is L-shaped. Three views of the solid are given. Calculate the surface area and volume of the solid.

References

Gnomon

Permanent Citation

Izidor Hafner
​
​"Gnomon and Cuboid"​
​http://demonstrations.wolfram.com/GnomonAndCuboid/​
​Wolfram Demonstrations Project​
​Published: October 22, 2025