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Mathematics 7 Online
OpenStudy (anonymous):

Please help me!: Part A: What is the height of the box? Show your work. Part B: What is the approximate amount of cardboard used to make this candy box? Explain how you got your answer.

OpenStudy (anonymous):

OpenStudy (anonymous):

Please help!

OpenStudy (anonymous):

A. the height of the box is 15.

OpenStudy (anonymous):

How'd you get that?

OpenStudy (anonymous):

B. just do the area formula for the triangles and rectangles double the area of the rectangles and triangle, because there is one each side, then add what u have together. That should be the right answer

OpenStudy (anonymous):

the line going through the middle of the triangle upwards is its height

OpenStudy (anonymous):

I know that but how did you get the actual height

OpenStudy (anonymous):

I need more help!

OpenStudy (anonymous):

On?

OpenStudy (whpalmer4):

The height is not 15. The length of one of the sloping edges is 15.

OpenStudy (whpalmer4):

The end of the box is a pair of identical right triangles. You know the length of the hypotenuse, and you know twice the length of one of the other sides. The height (the unknown side) can be found by using the Pythagorean theorem.

OpenStudy (anonymous):

Oh

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