please help me i have a huge science test that i have to study for after this so PLEASE HELP ME GET THE ANSWER
1 answer:
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Answer:
The unit of measure appropriate is cubic metre or cubic meter (m³)
Step-by-step explanation:
we know that
The volume of a cube is equal to
where b is the length side of the cube
In this problem we have
substitute in the formula of volume
therefore
The unit of measure appropriate is cubic metre (m³)
From the figure attached with this answer have octagon ABCDEFGH.
We can make a cut to create a plane section in the following shapes:
1. Rectangle
Here ADEH form a rectangle. To make rectangle we take ADEH
2. Octagon
For getting Octagon just cut ABCDEFGH form octagon
3. Triangle
To get triangle cut opposite diagonals. From the figure we can see AOB,BOC,COD,DOE,EOF,FOG,GOH and HOA are triangles.
4. Trapezoid
To get trapezoid ABCD form trapezoid and EFGH form another trapezoid
