All the surfaces of the lantern will be made of paper. What is the least amount of paper needed to make the lantern?
A. 140 Cm^2
B. 144 Cm^2<---(my answer)
C. 180 Cm^2
D. 432 Cm^2
Height = 12 Cm
Length = 6 Cm
Width = 6 Cm
I know I'm super late, but here are all the answers:
1. 205.08 cm2
2. 8.18 in3
3. 23.56 in3
4. 180 cm2
5. The long blue one with that's 8x15x9
Hope that helps :)
i change my answer!!! i choose D instead
no idea what your lantern looks like
you have given the dimensions of the box.
If the lantern has only the 4 sides, it would be
4(12x6) = 144
What are all of them
those ANSWERS are RIGHT I GOT 100 A+
To find the least amount of paper needed to make the lantern, we need to calculate the surface area.
The lantern has multiple surfaces: a front surface, back surface, top surface, bottom surface, left side surface, and right side surface.
To find the surface area of each surface, we use the formula:
Surface area = Length × Width
Given the dimensions:
Height = 12 cm
Length = 6 cm
Width = 6 cm
Front surface area = Length × Height = 6 cm × 12 cm = 72 cm^2
Back surface area = Length × Height = 6 cm × 12 cm = 72 cm^2
Top surface area = Length × Width = 6 cm × 6 cm = 36 cm^2
Bottom surface area = Length × Width = 6 cm × 6 cm = 36 cm^2
Left side surface area = Height × Width = 12 cm × 6 cm = 72 cm^2
Right side surface area = Height × Width = 12 cm × 6 cm = 72 cm^2
To find the total surface area, we add up the surface areas of all the surfaces:
Total surface area = Front surface area + Back surface area + Top surface area + Bottom surface area + Left side surface area + Right side surface area
Total surface area = 72 cm^2 + 72 cm^2 + 36 cm^2 + 36 cm^2 + 72 cm^2 + 72 cm^2
Total surface area = 360 cm^2
Therefore, the least amount of paper needed to make the lantern is 360 cm^2.
Looking at the given answer choices, the closest option to 360 cm^2 is 432 cm^2. None of the provided answer choices match the correct answer.