We can find the volume of one of the cubes, then multiply by 3996 to find the total volume.
The edge lengths are 1/3, so the area of one cube is:
(1/3)^3 = 1/27
The area of the prism is:
3996 * (1/27) = 148 in^3
Hi there!
The lateral area is the area of the figures connecting the bases. We have rectangles here. We'll need to find the area of each figure and add them together to find the lateral area.
WORK:
(2.8 x 12) + (8.1 x 12) + 2(4 x 12)
33.6 + 97.2 + 96
LA = 226.8 units^2
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
Answer:
x = 8
, y = 8
Step-by-step explanation:
Using the sine and cosine ratios in the right triangle and the exact values
sin60° =
, cos60° = 
sin60° =
=
=
( cross- multiply )
2x = 16
( divide both sides by 2 )
x = 8
----------------------------------------------------------
cos60° =
=
=
( cross- multiply )
2y = 16 ( divide both sides by 2 )
y = 8