The bottom of a shopping bag measures 8 inches by 10 inches. The bag has a height of 12 inches. How much paper is needed to make the bag? (1 point)
256 in2
296 in2
512 in2 **
592 in2
A cube has a side length of x feet. Which expression represents the surface area of the cube? (1 point)
4x square units
24x square units
x2 square units
6x2 square units **
Its
1.D
2.D
3.A
4.C
just took it 100%
First one is correct for those of you that may need it.
The second I believe is A.
The second one is actually D
Not A
Yay thank you you are correct
To find the amount of paper needed to make a bag, we need to calculate the surface area of the bag. The bag has a rectangular bottom with dimensions of 8 inches by 10 inches, and a height of 12 inches.
To find the surface area, we calculate the area of the bottom and the area of the four sides separately, and then add them together.
The area of the bottom is calculated by multiplying the length by the width: 8 inches * 10 inches = 80 square inches.
The area of each side is calculated by multiplying the width by the height or the length by the height. Since all four sides of the bag are the same, we only need to calculate the area of one side and then multiply it by 4.
The area of one side is: 8 inches * 12 inches = 96 square inches.
So, the total area of the four sides is: 96 square inches * 4 = 384 square inches.
Finally, we add the area of the bottom and the area of the four sides together: 80 square inches + 384 square inches = 464 square inches.
Therefore, the correct answer is not provided in the options given.