Name the figure, which is obtained after completing the reflection?
Pentagon
Hexagon
Octagon
Nonagon
The figure shows a regular pentagon, a regular hexagon and a regular octagon put together . The measure of ∠ABC and ∠ADE are
In the figure, a regular octagon and a regular pentagon are put together. The measure of ∠ABC is
Find F, V and E for the following solids and verify Euler’s formula (i) Pentagonal based prism (ii) Hexagonal based prism (iii) Octagonal Pyramid.