Question

3. Verify Euler's formula for:
(i) Square pyramid.
(i) Triangular prism.
(ii) Rectangular prism.
GUYS PLEASE ANSWER FAST ITS URGENT​

Answer 1

Step-by-step explanation:

square pyramid. →faces = 5. →verticies = 5. →edges = 8. verification:- = F+V-E. = (5+5)-8. = 10-8. = 2. hence verified.

triangular prism. →faces = 5. →verticies = 6. →eges = 9. verification:- = F+V-E. = (5+6)-9. = 11-9. = 2. hence verified.

we know that rectangular prism is a cuboid.