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solmaris [256]
4 years ago
6

How to find the perimeter of a shape

Mathematics
2 answers:
vfiekz [6]4 years ago
5 0

Answer: Add all the sides.

For Example: A square has a perimeter of 4,10,3,5. Add 10+4+3+5 and you get 23.

If you was finding Area of a shape you'll multiply 2 sides. Example: A square has 3,4,4,3. Multiply 3*4 and get 12.

Alik [6]4 years ago
4 0
What is the shape???????
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Since none of the options make sense with 23, I assume it was a typo, and you meant 2/3.

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l' = l\times \cfrac{2}{3},\quad w' = w\times \cfrac{2}{3},\quad h' = h\times \cfrac{2}{3}

Also, if we call V the original volume, and V' the volume of the new prism, we have

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Substitute the expressions for l', h' and w' in the formula for V':

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3 years ago
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blsea [12.9K]

Answer:

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6 0
4 years ago
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The final answer is 4^ (20- sqrt(5)~
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