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RoseWind [281]
3 years ago
14

A square piece of paper has an area of 36 square inches what is the perimeter of the paper​

Mathematics
1 answer:
Gekata [30.6K]3 years ago
6 0

Lets represent the side of the square as s , since we know the area is 36. write s

{s}^{2}  = 36

s = \sqrt{36}

the square root of 36 is 6. So, we know the side is 6. The formula for perimeter is P= s+s+s+s , but since it is a square and all the sides are equal, for a perimeter of a square you can do p= 4s , now substitute 6 for s to get 4(6)=24 so the perimeter of a square would be 24 inches

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valentinak56 [21]
As a decimal 4/15 = 0.2666667
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You could take an average to find something between 4/15 and 3/10
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oksano4ka [1.4K]

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A school had a girl:boy ratio 5.4.
Ilya [14]

Answer:

164

The 982 part seems wrong. Are you sure it isn't 981?

around 436 if I use 981 instead. 982 would give a decimal and that would be kinda weird for a part human.

Step-by-step explanation:

You can divide the 205 by 5 to simplify the ratio down. 205/5 = 41. Then you can multiply by 4 to find then number of boys.

981

So you can add the 5 and 4 together to 9 and then divide 981 by 9 to get 109. Then you can multiply by 4 to get 436.

Hope this helps!

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Rama09 [41]

Answer:

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Step-by-step explanation:

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2 years ago
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Step-by-step explanation:

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