Answer:
Step-by-step explanation:
Answer:
The volume of the box is 33.796 cubic inches
Step-by-step explanation:
Given

See attachment for the base of the prism
Required
The volume of the box
From the attachment, we have:
-- side length of the octagon
The area is then calculated as:

So, we have:



Evaluate the square root



The volume is then calculated as:


Answer:
21.21 repeated
Step-by-step explanation:
3 ÷ 9 = 0.33(repeated)
7÷ 0.33 = 21.21(repeated)
Answer:
4
Step-by-step explanation:
-2/9(2×-9)
-2/9(-18)
(-2×-18)/9
-2×-2
4
Answer:
sorry but i don't know this i'm really sorry
Step-by-step explanation: