Acandy bar box is in the shape of a triangular prism. the volume of the box is 2,400 cubic centimeters. part a: what is the height of the box? show your work. (5 points) part b: what is the approximate amount of cardboard used to make the sides of the candy box? explain how you got your answer. (5 points)

Volume = 2,400cm^3

Volume = 1/2 (16)(h)(20)

2,400cm^3/160 = 160(h)/160

ANSWER to Part A: 15cm^3 = height of the box

Surface Area = 1/2 (15x16)(2) + 20(17)(2) + 16(20)

Surface Area = 240 + 680 + 320

Surface Area = 1,240

ANSWER to Part B: You will need approximately 1,240cm of cardboard

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b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b