Answer:
8.0000
Step-by-step explanation:
You divide 820 by 42 and the answer comes out to be 344.4 it has a decimal because it doesn't divide equally
Answer:
it has 11 faces 10 sides for the decagon + 1 for the base
It does have one face that is a decagon, which is the base, the rest are triangles
it has 20 edges
Step-by-step explanation:
Answer:
9x 2 equals 18. 72 divided by 18 is 4. So the answer is 4.
Step-by-step explanation:
