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4 years ago

What is the number of pie multiplied by two

Mathematics

2 answers:

Amanda [17]4 years ago

8 0

Pie goes on forever, so you round it to 3.14.
3.14*2= 6.28
Hope that helped!

saveliy_v [14]4 years ago

6 0

Pie is a infinite number. Most times you just use 3.142 as pie. So you do 3.142x2. But i recommend you using a calculator and pressing the pie button. It will give you a lot accurate answer...

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The side lengths of a triangle are 9, 12, and 15. Is this a right triangle?

andriy [413]

Answer:

<h2>Yes, this is a right triangle.</h2>

Step-by-step explanation:

Hypotenuse always have the highest number than base and perpendicular.

Hypotenuse ( h ) = 15

Base ( b ) = 9

Perpendicular ( p ) = 12

Let's see whether the given triangle is a right triangle or not

Using Pythagoras theorem:

${h}^{2} = {p}^{2} + {b}^{2}$

Plugging the values,

${15}^{2} = {12}^{2} + {9}^{2}$

Evaluate the power

$225 = 144 + 81$

Calculate the sum

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Hypotenuse is equal to the sum of perpendicular and base.

So , we can say that the given lengths of the triangle makes a right triangle.

Hope this helps..

Best regards!!

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V125BC [204]

Answer:

1/34

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1/34 is the answer. :)

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aleksandr82 [10.1K]

Answer:

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