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Lelu [443]
3 years ago
5

How many rectangles can you make out of 18 cubes?

Mathematics
2 answers:
VikaD [51]3 years ago
7 0
It depends. But if you use....

2 cubes per rectangle you can get 9 rectangles

3 cubes per rectangle you can make 6 rectangles

6 cubes per rectangle you can make 3 rectangles
-Dominant- [34]3 years ago
4 0
1*1*18
1*2*9
1*3*6
2*3*3


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Lupe’s Construction is building a rectangular house that is 16 feet longer than it is wide. They will be putting a 3-foot wide s
mr Goodwill [35]

Answer:

The length of the four pieces of protective strip is 96 feet

Step-by-step explanation:

Let the w be the width of the rectangular house and L is length. Since L = w + 16, its perimeter P = 2(w + L)

= 2(w + w + 16)

= 2(2w + 16)

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136 = 2(2w + 16)

dividing through by 2, we have

136/2 = (2w + 16)

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collecting like terms, we have

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dividing through by 2, we have

w = 52/2

w = 26 feet.

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So, the perimeter of the house plus sidewalk which is the perimeter of the four pieces of protective strip is P' = 2(w + 3 + w + 19)

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= 2(26 + 22)

= 2(48)

= 96 feet

So, the length of the four pieces of protective strip is 96 feet.

5 0
3 years ago
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