A) hexagonal prism......................................................................
Answer:
1) 3, 4
2) . 1, 2, 3, 4, 5, 6
3) 5, 6
4) . 1, 2, 5, 6
Step-by-step explanation:
Answer:
Only odd numbers are existed.
n = 36
a = 3
d = 3
(n/2) (2a + (n - 1)d)
(36/2) (2(3) + (36 - 1)3)
18(6+35(3))
18 x 111 = 1998
The sum is 1998
