It should be the first option listed for Plan A and the last option listed for Plan B.
Answer:
Total paper required to wrap the gift without any overlaps: ![2700\ cm^{2}](https://tex.z-dn.net/?f=2700%5C%20cm%5E%7B2%7D)
Step-by-step explanation:
Here, we need to find the total paper required without any sides overlapping to wrap the gift.
The gift is of <em>cuboid </em>type.
Given the following:
<em>Length </em>= 15 cm
<em>Width </em>= 30 cm
<em>Height </em>= 20 cm
Please refer to the attached figure.
We can infer that to find the paper required, we actually need to the find the<em> total surface area of the cuboid</em>.
Because the gift wrap will be done <em>on the faces of gift</em> (which is of cuboid shape).
Formula for Surface Area of <em>Cuboid:</em>
![\text {Area = } 2 \times (\text{Length}\times \text{Width} + \text{Width}\times \text{Height} + \text{Length}\times \text{Height} )\\\\\Rightarrow 2 \times (15 \times 30 + 30 \times 20 + 15 \times 20)\\\Rightarrow 2 \times (450 + 600 + 300)\\\Rightarrow 2 \times (1350)\\\Rightarrow 2700 cm^{2}](https://tex.z-dn.net/?f=%5Ctext%20%7BArea%20%3D%20%7D%202%20%5Ctimes%20%28%5Ctext%7BLength%7D%5Ctimes%20%5Ctext%7BWidth%7D%20%2B%20%5Ctext%7BWidth%7D%5Ctimes%20%5Ctext%7BHeight%7D%20%2B%20%5Ctext%7BLength%7D%5Ctimes%20%5Ctext%7BHeight%7D%20%29%5C%5C%5C%5C%5CRightarrow%202%20%5Ctimes%20%2815%20%5Ctimes%2030%20%2B%2030%20%5Ctimes%2020%20%2B%2015%20%5Ctimes%20%2020%29%5C%5C%5CRightarrow%202%20%5Ctimes%20%28450%20%2B%20600%20%2B%20300%29%5C%5C%5CRightarrow%202%20%5Ctimes%20%281350%29%5C%5C%5CRightarrow%202700%20cm%5E%7B2%7D)
Hence, total paper required to wrap the gift without any overlaps: ![2700 cm^{2}](https://tex.z-dn.net/?f=2700%20cm%5E%7B2%7D)
Answer:
Step-by-step explanation:
Hi, there you have to use the exponents rule
![(a^{b})^{c}= a^{bc}](https://tex.z-dn.net/?f=%28a%5E%7Bb%7D%29%5E%7Bc%7D%3D%20a%5E%7Bbc%7D)
![6^{2*4}](https://tex.z-dn.net/?f=6%5E%7B2%2A4%7D)
=
1679616
Hope this helps :)
Answer: -4 degrees Fahrenheit on Wednesday.
Step-by-step explanation: Lets write an equation to determine the temperature on Wednesday.
(-8 - 3)+7
Solve. -8 - 3 = -11 and -11 + 7 = -4
So, the temperature in New Haven on Wednesday was -4 degrees Fahrenheit.
Answer:
<span>The irrational number between 5.5 and 5.2 is square root of 30. </span>