Answer:
1680
Step-by-step explanation:
use L x W X H
89.9
14 * 12 = 168
10 * 10 = 100
12 * 12 = 144
100 + 144 = 244
_/ 244 = 15.62
15.62 * 10 = 156
156 ÷ 2 = 78.1
168 - 78.1 = 89.9
