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Answer:
4240 inches²
Step-by-step explanation:
In order to find the amount of film needed, we have to find the surface area of this cuboid.
- Formula to Find Surface Area of Cuboid:
, where w = width, l = length, and h = height.
Now, let's solve!
Therefore, the answer is 4240 inches².
Answer:
The answer is C-3
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
<em>This can be written as a ratio</em>
7 : 2
21 : x
<em>If you times one side by 3, you have to multiply the other side by three too:</em>
2 × 3 = 6
∴ x = 6 when y = 21