55.4k views
2 votes
Plz help and explain

Plz help and explain-example-1

1 Answer

1 vote

well, we know one triangle has an area of 6 units, so the base of the prism has 10 of those triangles, DECA=10, decagon, 10 sides.

Check the picture below.

Plz help and explain-example-1
User Zbr
by
5.6k points