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The length of a 3D rectangle is 8cm greater than the width and the height is half the length. A total of 108 cm of wire has been used the make this framework. What are the dimensions of this box?
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The length of a 3D rectangle is 8cm greater than the width and the height is half the length. A total of 108 cm of wire has been used the make this framework. What are the dimensions of this box?

User Djjeck
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7.3k points

2 Answers

4 votes
The dimension is 3d and 8 cm
User Niema
by
8.2k points
2 votes

Answer:

L=W+8

(W+8)W=105

W^2+8W=105

W^2+8W-105=0

(W+15)(W-7)=0

W-7=0



User Raskolnikov
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8.0k points
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